world class circlips19 s tar c ir lps & e ng g d. standard external circlips din 471 d5 a size...
Post on 30-Aug-2021
4 Views
Preview:
TRANSCRIPT
WORLD CLASS CIRCLIPS
CIRCLIPS & ENGINEERING LTD.An ISO TS 16949 certified company
STAR CIRCLIPSNAGPUR (INDIA)
www.starcirclips.com
1 STAR CIRCLIPS & ENGINEERING LTD.
Index
Overview of Manufacturing Plant
Product Range
Applications
Advantages
Tables German Standard
Tables American Standard
2 3
4-7
8-15
16-17
18-37
38-79
-
2 STAR CIRCLIPS & ENGINEERING LTD.
The C
om
pany
The manufacturing plant is certified with
ISO / TS I6949 Quality Management System.
Star Circlips and Engineering Limited (SCEL), having its manufacturing unit in Nagpur, is the
pioneer in the business of Circlips/Retaining Rings. SCEL came into existence in 1985 and has
proven its worth in the market through its quality & innovation. We develop, produce and market
our components across India and internationally. SCEL produces these components for various
automobile applications and supplies to all the leading OEM's in India and abroad. The company
has two manufacturing plants located in Nagpur, Maharashtra.
We manufacture a wide range of Circlips, Retaining Rings, Washers, Shims, Disc Springs, Dowel
Pins, Spiral Pins, Spring Washers, Multi-formed components and other special products as per the
customer requirement. The company has two state of the art tool rooms for quicker development of
high quality precision tools.
SCEL is having Technical & Sales collaboration with Seeger-Orbis GmbH & Co. of Germany, which
has enabled SCEL to establish a global footprint. Our parts are currently exported to Germany, USA
and the UK.
Overview of manufacturing plant
Quality
Range
Star products are designed in adherance with
International standards. These products, which
are made from High Carbon Spring Steel, are
subject to Austempering Heat Treatment process
to meet the International quality requirements.
Star’s wide range of Circlips and Retaining
Rings are made to meet DIN (Metric) and US
(Inch) standards. These High Carbon Spring
Steel made products are available in Phosphate
coat as well as Zinc plated variants, as required
by Customers. Apart from the variety of
standardized products, Star Circlips also offers,
on request, a large number of customer specific
items.Q
uality
Contr
ol
Tool Room
Star’s Tool room is fully equipped and comes
fitted with the latest machinery to satisfy the
varied demands of its Customers. Production
and assembling of all of Star’s tools are done in-
house. To keep pace with the changing nature of
the industry world wide, Star invests substantially
in Research & Development. This is done with the
best interests of its Customers in mind to ensure
that their needs are always met.
All Star products are subject to rigorous
inspection at every stage of the manufacturing
process to make sure, only the best quality
products are let out of the manufacturing plant.
Statistical Process Control techniques are used
to ensure quality of products during the
manufacturing process.
Sta
ndard
Pack
agin
g Though all Retaining Rings are available in Bulk,
certain Internal/External E, K and U Rings can be
made available Tape stacked, Shrink wrapped,
Wire or rod stacked as per Customer
requirements.
CIRCLIPS & ENGINEERING LTD.An ISO TS 16949 certified company
Overview of manufacturing plant
3 STAR CIRCLIPS & ENGINEERING LTD.
Standard Parts
Spring Washer External Cresent RingKlip Ring
Internal Inverted CirclipInternal Circlip Internal Steering Lock Ring
External Circlip A TypeExternal Snap RingExternal Circlip
External Steering Lock Ring
External Radial Rings E Type
External Inverted Circlip
Product Range
4 STAR CIRCLIPS & ENGINEERING LTD.
Product Range
Lock ClipLock Ring
Custom Designed Parts
Hose Clamp Lock Clamp Lock Clip
Locking Clip
Metal Insert Nut Clip Plate Nut
Plate PPD Gear Pressure Plate
5 STAR CIRCLIPS & ENGINEERING LTD.
Product Range
Custom Designed Parts
Bellevelle Spring Washer Bush C Ring
Clip Clip Button Dowel Pin
E Ring Elastic Washer Finger Spring
Guidekick Starter Hinge Lid Holding Plate
6 STAR CIRCLIPS & ENGINEERING LTD.
7 STAR CIRCLIPS & ENGINEERING LTD.
Product Range
Custom Designed Parts
Splined Washer Spring Washer
Star Washer Wave Washer Z Clip
Plain WasherConical Washer Retaining Clip
Snap RingLock Washer Undulated Washer
19 STAR CIRCLIPS & ENGINEERING LTD.
Standard External Circlips DIN 471
d5 a
SIZE 0-9 mm
Clearance Diawhen fitted= d2 + 2a
b
d5
d3
a
FREE STATE sn = x 3
d1-d2
2
m
d2 d1
n
CIRCLIP DIMENSION GROOVE DIMENSION
Unit : mm
8 7.4 +0.06 0.80 -0.05 1.5 3.2 1.2 7.6 -0.06 0.90 9 8.4 -0.18 1.7 3.3 1.2 8.6 1.10
10 9.3 1.8 3.3 1.5 9.6 1.1011 10.2 1.8 3.3 1.5 10.5 1.1012 11.0 1.8 3.3 1.7 11.5 1.1013 11.9 1.00 2.0 3.4 1.7 12.4 +0.00 1.1014 12.9 2.1 3.5 1.7 13.4 1.1015 13.8 +0.10 2.2 3.6 1.7 14.3 -0.110 1.1016 14.7 -0.36 2.2 3.7 1.7 15.2 1.1017 15.7 2.3 3.8 1.7 16.2 1.1018 16.5 2.4 3.9 2.0 17.0 1.3019 17.5 2.5 3.9 2.0 18.0 1.3020 18.5 +0.13 2.6 4.0 2.0 19.0 1.3021 19.5 +0.42 2.7 4.1 2.0 20.0 +0.00 1.3022 20.5 2.8 4.2 2.0 21.0 -0.13 1.3023 21.5 1.20 2.9 4.3 2.0 22.0 -0.15 1.3024 22.2 3.0 4.4 2.0 22.9 1.3025 23.2 3.0 4.4 2.0 23.9 1.3026 24.2 +0.21 3.1 4.5 2.0 24.9 1.3027 24.9 -0.42 3.1 4.6 2.0 25.6 +0.00 1.3028 25.9 -0.06 3.2 4.7 2.0 26.6 -0.210 1.6029 26.9 3.4 4.8 2.0 27.6 1.6030 27.9 3.5 5.0 2.0 28.6 1.6031 28.6 3.5 5.1 2.5 29.3 1.6032 29.6 1.50 3.6 5.2 2.5 30.3 1.6033 30.5 3.7 5.2 2.5 31.3 1.6034 31.5 3.8 5.4 2.5 32.3 1.6035 32.2 +0.25 3.9 5.6 2.5 33.0 1.6036 33.2 -0.50 4.0 5.6 2.5 34.0 1.8537 34.2 4.1 5.7 2.5 35.0 1.8538 35.2 4.2 5.8 2.5 36.0 +0.00 1.8539 36.0 4.3 5.9 2.5 37.0 1.8540 36.5 4.4 6.0 2.5 37.5 -0.250 1.8541 37.5 1.75 4.5 6.2 2.5 38.5 1.8542 38.5 4.5 6.5 2.5 39.5 1.8544 40.5 +0.39 4.6 6.6 2.5 41.5 1.8545 41.5 -0.90 4.7 6.7 2.5 42.5 1.8546 42.5 4.8 6.7 2.5 43.5 1.8547 43.5 4.9 6.8 2.5 44.5 1.8548 44.5 5.0 6.9 2.5 45.5 1.8550 45.8 5.1 6.9 2.5 47.0 2.1552 47.8 5.2 7.0 2.5 49.0 2.1554 49.8 5.3 7.1 2.5 51.0 2.1555 50.8 5.4 7.2 2.5 52.0 2.1556 51.8 2.00 -0.07 5.5 7.3 2.5 53.0 2.1557 52.8 +0.46 5.5 7.3 2.5 54.0 -0.300 2.1558 53.8 -1.10 5.6 7.3 2.5 55.0 2.1560 55.8 5.8 7.4 2.5 57.0 2.1562 57.8 6.0 7.5 2.5 59.0 2.1563 58.8 6.2 7.6 2.5 60.0 2.15
NominalShaft Size
d1
FreeDiameter
d3
FreeDiameterTolerance
ThicknessS
mm
LargeSection
b~~
Luga
(Max.)
Hole Diad5
(Min.)
Diameterd2
ToleranceWidth
m(Min.)
Tolerance
Material: Carbon Spring Steel Finish: Zinc Phosphating. Hardness: d 8 to 47mm : 47/54 HRC 1- d > 48mm : 44/51 HRC1
20 STAR CIRCLIPS & ENGINEERING LTD.
656768707275777880828587889092959798
100102105107108110112115117118120122125127130132135138140142145148150152155158160162165168170172175177178180182185187188190192195197198200
NominalShaft Size
d1
FreeDiameter
d3
FreeDiameterTolerance
ThicknessS
mm
LargeSection
b~~
Luga
(Max.)
Hole Diad5
(Min.)
Diameterd2
ToleranceWidth
m(Min.)
CIRCLIP DIMENSION GROOVE DIMENSION
Unit : mm
60.862.563.565.567.570.572.573.574.576.579.581.582.584.586.589.591.591.594.595.098.0
100.0100.0103.0105.0108.0110.0110.0113.0115.0118.0120.0123.0125.0128.0130.0133.0135.0138.0140.0142.0143.0146.0148.0151.0152.5155.5157.5160.5162.5165.5167.5167.5170.5170.5175.5177.5177.5180.5180.5185.5187.5187.5190.5
+0.46-1.1
+0.54-1.3
+0.63-1.5
+0.72-1.7
2.50
3.00
4.00
6.36.46.56.66.87.07.27.37.47.67.87.98.08.28.48.68.88.89.09.29.39.59.59.69.79.8
10.010.010.210.310.410.510.710.811.011.011.211.311.511.611.811.912.012.012.212.312.512.912.912.912.913.513.513.513.513.514.014.014.014.014.014.014.014.0
7.87.98.08.18.28.48.58.68.68.78.78.88.88.89.09.49.49.49.69.79.9
10.010.010.110.310.610.810.811.011.211.411.411.611.711.811.912.012.112.212.313.013.013.013.113.313.313.513.513.513.513.514.214.214.214.214.214.214.214.214.214.214.214.214.2
3.03.03.03.03.03.03.03.03.03.53.53.53.53.53.53.53.53.53.53.53.53.53.53.53.53.53.53.53.54.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.0
62.064.065.067.069.072.074.075.076.578.581.583.584.586.588.591.593.594.596.598.0
101.0103.0104.0106.0108.0111.0113.0114.0116.0118.0121.0123.0126.0128.0131.0134.0136.0138.0141.0144.0145.0147.0150.0153.0155.0157.0160.0163.0165.0167.0170.0172.0173.0175.0177.0180.0182.0183.0185.0187.0190.0192.0193.0195.0
-0.300
-0.350
-0.540
-0.630
-0.720
2.652.652.652.652.652.652.652.652.652.653.153.153.153.153.153.153.153.153.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.15
Tolerance
0.07
-0.08
-0.10
Standard External Circlips DIN 471
Material: Carbon Spring Steel Finish: Zinc Phosphating. Hardness: d 8 to 47mm : 47/54 HRC 1- d > 48mm : 44/51 HRC1
Standard Internal Circlips DIN 472
Lug Alt. Design
Clearance Diawhen fitted= d2 - 2a
d5
d5a
b
a
d3
FREE STATE
s
d1 d2
n
mn = x 3
d2 - d1
2
Material: Carbon Spring Steel Finish: Zinc Phosphating. Hardness: d 8 to 47mm : 47/54 HRC1- d 48mm : 44/51 HRC1 >
21 STAR CIRCLIPS & ENGINEERING LTD.
Standard Internal Circlips DIN 472
22 STAR CIRCLIPS & ENGINEERING LTD.
65676870727577788081828587889092959798
100102105107108110112115117118120122125127128130132135137138140142145148150152155158160162165168170172175178180182185188190192195198200
NominalBore Size
d1
FreeDiameter
d3
FreeDiameterTolerance
ThicknessS
mm
LargeSection
b~~
Luga
(Max.)
Hole Diad5
(Min.)
Diameterd2
ToleranceWidth
m(Min.)
CIRCLIP DIMENSION GROOVE DIMENSION
Unit : mm
69.2071.5072.5074.5076.5079.5082.5082.5085.5086.5087.5090.5093.5093.5095.5097.50
100.50103.50103.50105.50108.00112.00115.00115.00117.00119.00122.00125.00125.00127.00129.00132.00135.00135.00137.00139.00142.00145.00145.00147.00149.00152.00155.00158.00161.00164.00167.00169.00171.50174.50177.50179.50181.50184.50187.50189.50191.50194.50197.50199.50201.50204.50207.50209.50
+1.10-0.46
+1.13-0.54
+1.50-0.63
+1.70-0.72
2.50
3.00
4.00
5.86.06.16.26.46.66.86.87.07.07.07.27.47.47.67.88.18.38.38.48.58.78.98.99.09.19.39.69.69.79.8
10.010.010.210.210.310.510.610.610.710.810.911.111.211.311.411.511.611.711.812.112.212.512.712.913.213.513.713.813.813.813.814.014.0
7.67.77.87.87.87.88.58.58.58.58.58.68.68.68.68.78.89.09.09.29.59.59.59.5
10.410.510.510.710.711.011.011.011.011.011.011.011.211.211.211.211.311.411.812.012.012.012.313.013.013.013.513.513.513.514.214.214.214.214.214.214.214.214.214.2
3.003.003.003.003.003.003.003.003.003.003.003.503.503.503.503.503.503.503.503.503.503.503.503.503.503.503.503.503.503.504.004.004.004.004.004.004.004.004.004.004.004.004.004.004.004.004.004.004.004.004.004.004.004.004.004.004.004.004.004.004.004.004.004.00
68.0070.0071.0073.0075.0078.0080.0081.0083.5084.5085.5088.5090.5091.5093.5095.5098.50
100.50101.50103.50106.00109.00111.00112.00114.00116.00119.00121.00122.00124.00126.00129.00131.00132.00134.00136.00139.00141.00142.00144.00146.00149.00152.00155.00157.00160.00163.00165.00167.00170.00173.00175.00177.00180.00183.00185.00187.00190.00193.00195.00197.00200.00203.00205.00
+0.300
+0.350
+0.540
+0.630
+0.720
2.652.652.652.652.652.652.652.652.652.652.653.153.153.153.153.153.153.153.153.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.154.15
-0.07
-0.08
-0.10
Tolerance
Material: Carbon Spring Steel Finish: Zinc Phosphating. Hardness: d 8 to 47mm : 47/54 HRC1- d 48mm : 44/51 HRC1 >
23 STAR CIRCLIPS & ENGINEERING LTD.
NominalShaft Size
d1
Loadedd2
ah10
S Tolerance
d3
From To
d4h11
m Tolerancen
(Min.)T5(N)
T6(N)
RING DIMENSION GROOVE DIMENSION THRUST LOAD
0.81.21.51.92.33.24.05.06.07.08.09.0
10.012.015.019.024.0
2.03.04.04.56.07.09.0
11.012.014.016.018.520.023.029.037.644.6
0.581.011.281.611.942.703.344.115.265.846.527.638.32
10.4512.6115.9221.88
0.20.30.40.50.60.60.70.70.70.91.01.11.21.31.5
1.752.00
±0.02
±0.03
1.01.42.02.53.04.05.06.07.08.09.0
10.011.013.016.020.025.0
1.402.002.503.004.005.007.008.009.00
11.0012.0014.0015.0018.0024.0031.0038.00
0.81.21.51.92.33.24.05.06.07.08.09.0
10.012.015.019.024.0
0.240.340.440.540.640.640.740.740.740.941.051.151.251.351.551.852.05
+0.02
±0.06
0.40.60.81.01.01.01.21.21.21.51.82.02.02.53.03.54.0
63203358546835
107016701950222034004170525062008010
119001770025000
3053
105145260365745870995
148016302240243033706220
1030014700
Unit : mm
d1
d2
a
s m = S + 0.1 mm Min. m
n
d4 d3
LOADED
Standard E Circlips DIN 6799
MATERIAL : Carbon Spring Steel.
Finish : Zinc Phosphating.
Hardness : 46/54 HRC.
d3
b
d5
Clearance Diawhen fitted= d2 - 2b
FREE STATE
S
d2 d1
m
nn = x 3
d1-d2
2
Inverted External Circlips DIN 5108
24 STAR CIRCLIPS & ENGINEERING LTD.
MATERIAL : Carbon Spring Steel.
Finish : Zinc Phosphating.
Hardness : d1- 12 to 47 : 47/54 HRC
d1 > 48mm : 44/51 HRC
12131415161718202223242526283032343540424547485055586065707275808285879095
100
NominalShaft Size
d1
FreeDiameter
d3
FreeDiameterTolerance
ThicknessS
mm
LargeSection b~~
RING DIMENSION GROOVE DIMENSION
Unit : mm
11.0011.9012.9013.8014.7015.7016.5018.5020.5021.5022.2023.2024.2025.9027.9029.6031.5032.2036.5038.5041.5043.5044.5045.8050.8053.8055.8060.8065.5067.5070.5074.5076.5079.5081.5084.5089.5094.50
+0.10-0.36
+0.13-0.42
+0.21-0.42
+0.25-0.5
+0.39-0.9
+0.46-1.10
+0.54-1.30
1.00
1.20
1.50
1.75
2.00
2.50
3.00
2.102.102.102.202.302.402.602.803.003.103.203.403.503.803.904.004.104.204.704.704.705.005.205.205.805.805.806.006.506.506.507.007.007.407.407.408.008.00
1.301.301.301.301.301.301.501.501.501.501.501.501.502.002.002.002.002.002.002.002.002.002.002.502.502.502.502.502.502.502.502.502.503.003.003.003.003.00
Hole Diad5
(Min.)
Diameterd2
ToleranceWidth
m(Min.)
11.5012.4013.4014.3015.2016.2017.0019.0021.0022.0022.9023.9024.9026.6028.6030.3032.3033.0037.5039.5042.5044.5045.5047.0052.0055.0057.0062.0067.0069.0072.0076.5078.5081.5083.5086.5091.5096.50
-0.110
-0.150
-0.210
-0.250
-0.300
-0.350
1.101.101.101.101.101.101.301.301.301.301.301.301.301.601.601.601.601.601.851.851.851.851.852.152.152.152.152.652.652.652.652.652.653.153.153.153.153.15
Tolerance
-0.06
-0.07
-0.08
Inverted Internal Circlips DIN 5008
25 STAR CIRCLIPS & ENGINEERING LTD.
FREE STATE
d5
b
d3
Clearance Diawhen fitted= d2 + 2b
S
n = x 3d1-d2
2
d1 d2
n
m
MATERIAL : Carbon Spring Steel.
Finish : Zinc Phosphating.
Hardness : d1 - 16 to 47 : 47/54 HRC
d1 > 48 : 44/51 HRC
16171819202224252627283032333536384042454748505255575860626567687280859095
100
NominalBore Size
d1
FreeDiameter
d3
FreeDiameterTolerance
ThicknessS
mm
LargeSection
b~~
RING DIMENSION GROOVE DIMENSION
Unit : mm
17.3018.3019.5020.5021.5023.5025.9026.9027.9029.1030.1032.1034.4035.5037.8038.8040.8043.5045.5048.5050.5051.5054.2056.2059.2061.2062.2064.2066.2069.2071.5072.5076.5085.5090.5095.50
100.50105.50
+0.42-0.13
+0.42-0.21
+0.50-0.25
+0.90-0.39
+1.10-0.46
+1.30-0.54
1.00
1.20
1.50
1.75
2.00
2.50
3.00
2.102.102.202.202.302.402.802.803.003.003.103.203.303.303.403.603.804.204.204.204.704.705.205.205.205.205.205.205.205.705.705.706.006.006.606.607.407.40
1.301.301.301.301.301.301.501.501.501.501.501.501.501.501.701.701.702.002.002.002.002.002.502.502.502.502.502.502.502.502.502.502.502.503.003.003.003.00
Hole Diad5
(Min.)
Diameterd2
ToleranceWidth
m(Min.)
16.8017.8019.0020.0021.0023.0025.2026.2027.2028.4029.4031.4033.7034.7037.0038.0040.0042.5044.5047.5049.5050.5053.0055.0058.0060.0061.0063.0065.0068.0070.0071.0075.0083.5088.5093.5098.50
103.50
+0.110
+0.150
+0.210
+0.250
+0.300
+0.350
1.101.101.101.101.101.101.301.301.301.301.301.301.301.301.601.601.601.851.851.851.851.852.152.152.152.152.152.152.152.652.652.652.652.653.153.153.153.15
-0.06
-0.07
-0.08
Tolerance
MATERIAL : Carbon Spring Steel.
Finish : Zinc Phosphating.
Hardness : d1 - 17 to 47 : 47/54 HRC
d1 > 48 : 44/51 HRC
b
d5
d3
a
FREE STATE
Clearance Diawhen fitted= d2 + 2a
Sn = x 3
d1 – d2
2
m
n
d2 d1
K Type External Circlips DIN 983
26 STAR CIRCLIPS & ENGINEERING LTD.
171819202223242526282930323435384042454748505557586062656768707580859095
100110120140
NominalShaft Size
d1
FreeDiameter
d3
FreeDiameterTolerance
ThicknessS
mm
LargeSection
b~~
Luga
(Max.)
Hole Diad5
(Min.)
Diameterd2
ToleranceWidth
m(Min.)
CIRCLIP DIMENSION GROOVE DIMENSION
Unit : mm
15.7016.5017.5018.5020.5021.5022.2023.2024.2025.9026.9027.9029.6031.5032.2035.2036.5038.5041.5043.5044.5045.8050.8052.8053.8055.8057.8060.8062.5063.5065.5070.5074.5079.5084.5089.5094.50
103.00113.00133.00
+0.10-0.36
+0.13-0.42
+0.21-0.42
+0.25-0.50
+0.39-0.90
+0.46-1.10
+0.54-1.30
1.20
1.50
1.75
2.00
2.50
3.00
4.00
1.00 3.63.73.73.84.04.14.24.34.44.54.74.75.05.15.25.57.27.27.27.27.28.28.28.28.28.28.2
10.210.210.210.210.210.210.210.210.210.212.214.214.2
2.42.52.62.62.82.93.03.03.13.33.43.43.63.83.84.14.24.54.64.84.95.05.45.65.75.85.96.26.46.56.67.07.47.88.28.69.09.6
10.111.2
1.702.002.002.002.002.002.002.002.002.002.002.002.502.502.502.502.502.502.502.502.502.502.502.502.502.502.503.003.003.003.003.003.003.503.503.503.503.503.504.00
16.2017.0018.0019.0021.0022.0022.9023.9024.9026.6027.6028.6030.3032.3033.0036.0037.5039.5042.5044.5045.5047.0052.0054.0055.0057.0059.0062.0064.0065.0067.0072.0076.5081.5086.5091.5096.50
106.00116.00136.00
-0.110
-0.150
-0.210
-0.250
-0.300
-0.35
-0.54
-0.630
1.101.301.301.301.301.301.301.301.301.601.601.601.601.601.601.851.851.851.851.851.852.152.152.152.152.152.152.652.652.652.652.652.653.153.153.153.154.154.154.15
Tolerance
-0.06
-0.07
-0.08
-0.10
K Type Internal Circlips DIN 984
27 STAR CIRCLIPS & ENGINEERING LTD.
Unit : mm
d3
d5
bLugAlt. Design
Clearance Diawhen fitted= d2 - 2a FREE STATE
S
n = x 3d2-d1
2
m
d1 d2
n
aa
d5
16171819202122232425262728303132343536384042444547485052555758606265676870727580859095
100110115120125130140
NominalBore Size
d1
FreeDiameter
d3
FreeDiameterTolerance
LargeSection
b~~
Luga
(Max.)
Hole Diad5
(Min.)
Diameterd2
ToleranceWidth
m(Min.)
CIRCLIP DIMENSION GROOVE DIMENSION
17.3018.3019.5020.5021.5022.5023.5024.6025.9026.9028.5029.1030.1032.1033.4034.4036.5037.8038.8040.8043.5045.5047.5048.5050.5051.5054.2056.2059.2061.2062.2064.2066.2069.2071.5072.5074.5076.5079.5085.5090.5095.50
100.50105.50117.00122.00127.00132.00137.00148.00
+0.42-0.13
+0.42-0.21
+0.50-0.25
+0.90-0.39
+1.10-0.46
+1.30-0.54
+1.50-0.63
-0.06
-0.07
-0.08
-0.10
3.43.74.13.83.94.04.04.14.24.24.44.54.94.95.05.15.35.55.66.17.27.27.27.27.27.28.28.28.28.28.28.28.2
10.210.210.210.210.210.210.212.212.212.212.212.212.212.212.212.214.2
2.12.22.32.32.42.42.62.62.62.82.82.93.03.23.23.33.43.63.63.84.04.14.24.34.54.54.74.75.15.25.35.55.65.86.06.16.26.46.67.07.47.78.18.59.09.39.69.9
10.210.7
1.701.702.002.002.002.002.002.002.002.002.002.002.002.002.502.502.502.502.502.502.502.502.502.502.502.502.502.502.502.502.502.502.503.003.003.003.003.003.003.003.503.503.503.503.503.503.504.004.004.00
16.8017.8019.0020.0021.0022.0023.0024.1025.2026.2027.2028.4029.4031.4032.7033.7035.7037.0038.0040.0042.5044.5046.5047.5049.5050.5053.0055.0058.0060.0061.0063.0065.0068.0070.0071.0073.0075.0078.0083.5088.5093.5098.50
103.50114.00119.00124.00129.00134.00144.00
+0.110
+0.150
+0.210
+0.250
+0.300
+0.350
+0.540
+0.630
1.101.101.101.101.101.101.101.301.301.301.301.301.301.301.301.301.601.601.601.601.851.851.851.851.851.852.152.152.152.152.152.152.152.652.652.652.652.652.652.653.153.153.153.154.154.154.154.154.154.15
ThicknessS
mmTolerance
1.00
1.20
1.50
1.75
2.00
2.50
3.00
4.00
MATERIAL : Carbon Spring Steel.
Finish : Zinc Phosphating.
Hardness : d1 - 16 to 47 : 47/54 HRC
d1 > 48 : 44/51 HRC
Size No.
Shaftdiameter
Inside diameter Thickness Outsidedia
Height Diameter Width TestedShaft
Ringsafety= 2½
Groovesafety
= 2
RING DIMENSION GROOVE DIMENSIONS THRUST LOAD
d1 d To. t Tol. D/Approx b/Approx d2 Tol. m Tol. d1 Pn(kgf) Pg(kgf)
T5304 - 15 4 - 4.5 2.79 Fig. 1 8.00 3.05 ± 0.1 4 140 40
18 4.5 - 5.5 3.56 ± 0.04 10.16 9.14 3.76 4.8 190 50
25 6-7 4.78 ±0.08 0.6 12.24 10.92 5.33 ± 0.13 0.75 6.4 280 90
31 7.5 - 8.5 6.35 14.94 13.11 6.91 +0.15 7.9 350 110
37 9 - 10.5 7.92 0.9 ± 0.05 17.27 15.09 8.41 ± 0.15 1.05 0 9.5 580 130
43 11 - 12 9.53 ± 0.1 19.1 16.76 9.91 11.1 830 180
50 12 - 13 10.31 1 20.98 18.34 11.18 1.15 12.7 940 270
62 15 - 17 12.70 ± 0.13 24.54 21.54 13.49 ± 0.2 15.9 1,120 490
75 18 - 20 15.09 1.2 27.81 24.64 16.05 1.4 + 0.2 19 1,660 720
100 24 - 26 20.62 ± 0.15 35.94 31.75 21.84 ± 0.25 0 25.4 2,160 1,170
5304 - 125 31.8 26.21 ± 0.15 2.36 ± 0.08 45.72 39 27.69 ± 0.25 2.62 31.8 4,950 1,570
150 38.1 31.75 ± 0.2 2.77 52.07 44.3 33.45 3.05 + 0.25 38.1 6,580 2,160
175 44.4 35.71 ± 0.25 3.2 ± 0.1 58.42 50.7 37.59 ± 0.38 3.53 0 44.4 9,220 3,690
200 50.8 41.28 ± 0.38 67.31 58.7 43.94 50.8 10,570 4,250
Unit : mm
Material = Carbon Spring Steel. Hardness = HRC44 - 54Finish = Black phosphate coating / Zn plating, Chromate dip.Note: The data of thrust load shows the value when the Ring is tested by the shaft made of cold rolled steel.
D
db
t
d1
m
d2
Groove Dimension
4.6
9
4.0
6
Fig 1
8.12
d2
R
Max. bottom radii
Size - No. R
- 50 Under 0.13- 62 thru - 100 Under 0.25
- 125 thru - 150 Under 0.38- 175 thru - 200 Under 0.51
T5304-15 only
K Rings
28 STAR CIRCLIPS & ENGINEERING LTD.
Dd d D
Approx. 2t
External type
t
Approx. 2t
tInternal type
D
Approx. 2t
Teeth Design
Fig 1
Unit : mm
Unit : mm
Basic Tol. Basic Tol. Tol.BasicSize No.
d D t Nos.of teeth
AW - 1811 1.9 +0.2 4.5 ±0.1 0.25 ±0.025 6
6301 6.6 ±0.15 10.2 ±0.2 0.5 ±0.03 9
9101 0
9.1 +03 16.5 -0.4 0.9 ±0.05 9
9102 0
9.1 0 14.8 -0.5 0.5 ±0.03 16
9103 9.4 ±0.15 12.9 ±0.15 0.5 ±0.03 16
+0.3 +0.2
9501 9.9 -0.2 17.3 -0.5 0.9 ±0.05 10
+0.2 +0.5
12002 12.2 -0.1 15.2 0 0.5 ±0.03 12
13001 13.1 ±0.2 16.3 ±0.25 0.6 ±0.04 20 Fig. 1
+0.1 0
28601 29.1 0 46.5 -0.8 1.6 ±0.07 16
DesignVariation
Material = Carbon Spring Steel. Hardness = HRC40-50. Finish = Zinc Phosphated/ Zn plating,Chromate dip.
Toothed Lock Washers JIS B - 1255(Japanese Industrial Standard)
29 STAR CIRCLIPS & ENGINEERING LTD.
t
Internal External mm Inch Basic Tol. Basic Tol. Tol.Basic Internal External
Size No. Screw size d D t No. of teeth
0.4
+0.5
d
Material = Carbon spring steel. Hardness = HRC40 - 50Finish = Black phosphate coating
d D
t
d D
Internal type External typet
Size No.
Nut Applicable stud
d D
Basic Tol. Basic Tol.t
S
Basic Tol.A
CSN - 3 2.7 12 0.3 3 4.8
CSN - 4 3.7 ±0.2 12 ±0.3 0.3 4 ±0.05 6
CSN - 5 4.7 14 0.4 5 6.6
Material = Stainless Spring SteelHardness = HRC 31 (Min.)Note : This nut cannot be used with hardened stud.
Unit : mm
D
d
t
S
A
Overlapping Toothed Lock Washers
Circular External Nuts
30 STAR CIRCLIPS & ENGINEERING LTD.
Internal External mm Inch Basic Tol. Basic Tol. Tol.Basic Internal External
Size No. Screw size d D t No. of teeth
Unit : mm
JZ-3 AZ-3 3 3.05 6 ±0.24 0.4 8 10
4 4 4 5/32 4.1 +0.3 8 ±0.29 0.5 8 12
5 5 5 5.1 0 9.2 0.6 ±0.03 8 12
6 6 6 6.1 +0.36 11 0.7 10 12
8 8 8 5/16 8.2 0 14 ±0.35 0.8 12 14
10 10 10 10.2 18 0.9 12 16
12 12 12 12.3 +0.43 20 1 14 18
14 14 14 14.3 0 24 1.1 16 20
16 16 16 5/8 16.3 26 ±0.42 1.2 ±0.04 16 20
18 18 18 18.5 30 1.4 16 20
20 20 20 20.5 +0.52 32.5 1.4 16 22
22 22 22 7/8 22.5 0 35 ±0.5 1.5 18 22
24 24 24 24.5 38 1.5 ±0.05 20 24
Curved Washer
Size No.d
Basic Tol. Basic Tol.
D H t Remark
Basic Tol. DesignVariation Material Hardness
HRC
MB-1711 1.7 3.7 0.6 0.1 C5210P -
3212 3.2 6.5 1 0.15 SUS 31 (Min)
4001 4.1 +0.2 10 1.3 0.2 43-51
4201 4.2 -0.1 10 1.2 0.25
4301 4.3 6.8 1 0.15
4302 4.3 8 ±0.2 1.2 0.3
5011 5 7.9 1.2 0.15
5211 5.2 10 1.2 0.1 C5191P
5301 5.3 10 1.4 0.3
6201 6.2 11 1.2 ±0.2 0.2 43-51
6203 6.2 11 1.4 0.15
6301 6.3 ±0.2 11 1.5 0.4
6411 6.4 24 ±0.3 2.5 0.4 SUS 42-52
6511 6.5 9.8 ±0.2 1.2 0.5 SUS 31 (Min)
6811 6.8 10.6 1.8 0.15
8302 8.5 15 2.3 0.5
8501 8.5 16 3 0.4
12511 12.5 16.8 2.2 ±0.3 0.4
14501 14.8 ±0.3 20 ±0.3 3 0.3
15900 15.9 20 1.3 0.25 37-43
16601 16.6 25 2 0.3 Fig. 1 38-45
Material = Carbon Spring Steel. Hardness = HRC40 - 50Finish = Black Phosphate coating
Unit : mm
d
D
H
t
Fig. 1
31 STAR CIRCLIPS & ENGINEERING LTD.
Wave Washers For General Use WW
Size No.Basic Tol. Basic Tol. Basic Tol. Basic Tol.
d1 D1 H t
WW - 4 4.3 8 1.5 0.2 ±0.02
5 5.4 9 1.5 +0.5 0.3
6 6.4 11 1.5 0 0.3
8 8.5 12.5 2 0.3
10 10.5 +0.3 14.5 0 2 0.3
12 12.5 -0.15 17 -0.5 2.5 0.3
14 14.5 20 2.5 0.3
16 16.7 22.5 2.5 +0.7 0.3 ±0.025
18 18.7 26 3 0 0.3
20 20.7 29.1 3 0.3
23 23.5 31 3.5 +1 0.3
0 0.3
26 26.4 +0.5 34.2 0 3.5 0.3
30 30.4 -0.3 39.3 -0.8 3.5 0.3
32 33.8 46 4.5 0.3
38 39 51 5 +1 0.3
40 40.6 53.5 5 -0.5 0.3
46 47.7 +0.7 61 0 5.5 0.4
50 51.4 -0.5 67.5 -0.2 5.5 0.4
53 54 69.8 6 0.45 ±0.03
60 61.9 79 6.5 0.45
Unit : mm
Size No.Basic Tol. Basic Tol. Basic Tol. Basic Tol. Material
Hardness(HRC)
d1 D1 H t Remarks
WW-6004 6.5 10.5 0.8 0.2
6012 6.8 12.6 0.8 0.15 ±0.02 SUS 43 (Min.)
8511 8.5 15.8 1.5 ±0.25 0.3 ±0.025 SUS 31 (Min.)
9002 9 15 1.5 0.3 38-46
11002 11.6 ±0.25 14.9 ±0.25 1.4 0.15 ±0.02 44-52
11003 11.2 17 2.5 0.3 ±0.025
11011 11 15 1.8 +0.5 0.2
16011 16.7 23.4 2.3 0 0.2 ±0.02 SUS 42-52
17001 17.5 22.8 2.5 +0.7 0.3 ±0.025
Material = Carbon Spring Steel. Hardness = HRC40 - 50. Finish = Black Phosphate coatingNote : 1. Free height H shows when 3 waves are at the same height 2. Internal diameter d1 shows inscribed circle and outer diameter D1 shows circumscribed circle.
d1
D1 H
t
32 STAR CIRCLIPS & ENGINEERING LTD.
Size No.Bearingout. dia.
d1 D1 H t Application bearing No.
Unit : mm
BWW-624 13 8.8 12.8 1.5 0.15 695 624 633
625 16 12 15 2 0.15 625 694
626 19 12.7 18.1 2.5 0.2 698 607 626 635
628 22 14.5 21 2.4 0.2 6900 608 627 636
629 26 19.5 24.8 3.2 0.2 6000 629 637
6001 28 20.9 26.9 3 0.25 6902 6001 638
6200 30 22 28.5 4.1 0.25 6903 6200 639
6201 32 23.5 30.5 4 0.25 6002 6201
6202 35 26.4 33.9 3.5 0.3 6003 6202 6300
6203 40 29.8 38.3 5 0.3 6203
6302 42 30.1 40.6 4.5 0.3 6905 6004 6302
6303 47 33.7 45.5 5 0.3 6906 6005 6204 6303
6304 52 37.5 49 8 0.3 6205 6304
6305 62 47.2 60.2 6.5 0.4 6908 6607 6206 6305 6403
6306 72 55 70.5 7 0.45 6010 6207 6306 6404
6307 80 61.3 77.8 8.5 0.45 6911 6010 6208 6307 6405
6308 90 69 88.5 7 0.6 6913 6011 6210 6308 6406
6309 100 79.3 98.8 6.5 0.7 6914 6013 6211 6309 6407
6310 110 88.9 108.9 8 0.8 6916 6014 6212 6310 6408
6311 120 95.8 118.9 8.5 0.8 6917 6213 6311 6409
6312 130 108.3 128.3 11 0.8 6919 6017 6215 6312 6410
6313 140 112.4 138.4 11 0.8 6920 6018 6216 6313 6411
Material = Carbon Spring SteelHardness = HRC 40 - 50 Finish = Black Phosphate CoatingNote : 1. Free height H shows when 3 waves are at the same height 2. Internal diameter d1. Shows inscribed circle and outer diameter D1 shows circumscribed circle.
d1
D1 H
t
Wave Washers for Bearing Use BWW
33 STAR CIRCLIPS & ENGINEERING LTD.
d
D
h
t
h + t
Material - Carbon Spring Steel. Hardness = HRC40 - 50. Finish - Black Phosphate coating/ Zn plating, Chromate dip.
Unit : mm
Tol.
0.3
0.4
0.5
0.5
0.6
0.7
0.8
0.8
0.9
1
1.2
1.2
1.5
1.75
2
2
2.5
2.5
3
3.5
3.5
Size No.d
DB - 4
5
6
7
8
9
10
11
12
14
16
18
20
22
25
28
30
35
40
45
50
Basic Tol.
D
Basic Tol. Basic
t hApprox.
H (Heavy Duty) L (Light Duty)
h + tApprox.
Basic Tol.
t hApprox.
h + tApprox.
4.2
5.2
6.2
7.2
8.2
9.2
10.2
11.2
12.2
14.2
16.3
18.3
20.4
22.4
25.4
28.5
31
36
41
46
51
+ 0.3
- 0.1
+ 0.4
- 0.1
+ 0.5
- 0.2
+ 0.6
- 0.4
± 0.7
8
10
12.5
14
16
18
20
22.5
25
28
31.5
35.5
40
45
50
56
63
71
80
91
100
± 0.3
± 0.4
± 0.5
± 0.6
± 0.7
0.4
0.5
0.7
0.8
0.9
1
1
1.2
1.5
1.5
1.75
2
2
2.5
3
3
3.5
4
5
5
6
± 0.04
± 0.05
± 0.06
± 0.07
± 0.08
± 0.1
± 0.12
± 0.15
0.2
0.25
0.3
0.3
0.35
0.4
0.45
0.5
0.55
0.65
0.7
0.8
0.9
1
1.1
1.3
1.4
1.6
1.7
2
2.2
0.6
0.75
1
1.1
1.25
1.4
1.45
1.7
2.05
2.15
2.45
2.8
2.9
3.5
4.1
4.3
4.9
5.6
6.7
7
8.2
± 0.03
± 0.04
± 0.05
± 0.06
± 0.07
± 0.08
± 0.1
± 0.12
0.25
0.3
0.35
0.4
0.45
0.5
0.55
0.65
0.7
0.8
0.9
1
1.15
1.3
1.4
1.6
1.75
2
2.3
2.5
2.8
0.55
0.7
0.85
0.9
1.05
1.2
1.35
1.45
1.6
1.8
2.1
2.2
2.65
3.05
3.4
3.6
4.25
4.5
5.3
6
6.3
Dish Springs DB
34 STAR CIRCLIPS & ENGINEERING LTD.
Spring Washers Single Coil
Nominal Size
d1d2
Max
b sr
Nom0k
h2
Min Max
For BoltNut or
Screw Size
22.22.3
3(3.5)
456
(7)8
1012
(14) 16
(18)
20(22)
24(27)
30
(33)38
(39)42
(45)
4852566064
72768090
100
2.12.32.63.13.6
4.15.16.17.18.2
10.212.214.216.218.2
20.222.524.527.530.5
33.536.539.542.545.5
4953576165
73778191
101
+ 0.3
+ 0.4
+ 0.6
+ 0.8
+ 1.0
+1.2
+ 1.5
4.44.95.16.26.7
7.610.211.812.814.8
18.121.124.127.429.4
33.635.9
4043
48.2
53.258.261.268.271.2
7583879195
103109111121131
0.911
1.31.3
1.51.82.52.5
3
3.54
4.555
66778
1010101212
1214141414
1414141414
± 0.1
± 0.15
± 0.2
± 0.25
0.50.60.60.80.8
0.91.21.61.6
2
2.22.5
33.53.5
44556
66677
78888
88888
0.10.10.10.20.2
0.20.20.30.30.5
0.51.01.01.01.0
1.01.01.61.61.6
1.61.61.6
22
22222
22222
Basic Tol.Basic Tol. Basic Tol.
± 0.1
± 0.15
± 0.2
± 0.25
----
0.15
0.150.15
0.20.20.3
0.30.40.40.40.4
0.40.40.50.50.8
0.80.80.80.80.8
0.81111
11111
11.21.21.61.6
1.62.43.23.2
4
4.45677
88
101012
1212121414
1416161616
1616161616
1.21.41.41.91.9
2.12.83.83.84.7
5.25.97.18.38.3
9.49.4
11.811.814.2
14.214.214.216.516.5
16.518.918.918.918.9
18.918.918.918.918.9
M2M2.2M2.5
M3M3.5
M4M5M6M7M8
M10M12M14M16M18
M20M22M24M27M30
M33M36M39M42M45
M48M52M58M60M64
M72M78M80M90M98
Note : Sizes shown in brackets are of second preference. *The bend k shall be made on the last length of the washer circumference without any sharp angle.
60°MIN
CHAIN LINE IS SHOWNFOR FLAT END SPRING WASHERDETAIL AT A
K
A
d2
h1
s
h2
d2
s
h1 = (2s + 2k) h2 = 2s
TYPE AWasher WithBent Ends
TYPE BWasher WithFlat Ends
d1
b
x
x
SECTION XX
35 STAR CIRCLIPS & ENGINEERING LTD.
• Material = Carbon Spring Steel. Hardness = HRC45 - 50. Finish = Black Phosphate coating• Material = Stainless Spring Steel
Note : Max. D shall be checked by a "Go" ring gauge Min. D Shall be the average of the D1, D2 and D3 diameter.for ordering please write nominal dia and lenth as well . Example : "SPP 4x20"* Marks are according to our Company's specification.
Dim
en
sio
n
Double ShearStrenth
kfg. (KN)
HoleSize
Nominal dia 1 1.2 1.5 1.6 2 2.5 3 *3.5 4 *4.5 5 6 8 10 *12 13
D Max. 1.2 1.4 1.7 1.8 2.25 2.75 3.25 3.84 4.4 4.84 5.4 6.4 8.6 10.6 12.5 13.7
Min. 1.1 1.3 1.6 1.7 2.15 2.65 3.15 3.7 4.2 4.7 5.2 6.2 8.3 10.3 12.3 13.4
t Basic 0.2 0.25 0.3 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.2 1.6 2 2 2.5
E Max. 0.9 1.1 1.4 1.5 1.9 2.4 2.9 3.4 3.9 4.3 4.8 5.8 7.8 9.8 11.7 12.7
70 104 158 171 281 440 633 861 1130 1425 1760 2532 4500 7030 8790 11500
(0.69) (1.02) (1.55) (1.68) (2.76) (4.3) (6.2) (8.44) (11.08) (13.97) (17.25) (24.83) (44.13) (68.94) (86.2) (112.78)
Basic 1 1.2 1.5 1.6 2 2.5 3 3.5 4 4.5 5 6 8 10 12 13
Tol. +0.08 +0.09 +0.12 +0.15 +0.2
0 0 0 0 0
Length Nominal Dia
Basic Tol. 1 1.2 1.5 1.6 2 2.5 3 3.5 4 4.5 5 6 8 10 12 13
Unit : mm
45° 54 °
D1 D2 D3
Ct
DE
Chamfer easy to install
I
1 0 0 0 05 +0.5 0 0 0 0 0 06 0 0 0 0 0 0 0 08 0 0 0 0 0 0 0 0 0
10 0 0 0 0 0 0 0 0 0 0 012 0 0 0 0 0 0 0 0 0 0 014 0 0 0 0 0 0 0 0 0 016 0 0 0 0 0 0 0 0 0 0 018 0 0 0 0 0 0 0 0 0 020 0 0 0 0 0 0 0 0 0 022 0 0 0 0 0 0 0 0 0 0 024 + 1 0 0 0 0 0 0 0 0 0 0 025 0 0 0 0 0 0 0 0 0 0 0 028 0 0 0 0 0 0 0 0 0 032 0 0 0 0 0 0 0 0 0 036 0 0 0 0 0 0 0 040 0 0 0 0 0 0 0 045 0 0 0 0 0 0 050 0 0 0 0 0 055 0 0 0 0 056 0 0 0 0 060 0 0 0 0 063 0 0 0 0 070 +1.5 0 0 0 080 0 0 0 0 090 0 0 0
100 0 0 0110 0 0120 0 0125 0 0140 0 0
Spring Pins for General Use JIS B 280
36 STAR CIRCLIPS & ENGINEERING LTD.
37 STAR CIRCLIPS & ENGINEERING LTD.
Size No. Ring Dimensions Grrove Dimensions
d t d2 m n
Basic Tol. D B Basic Tol. d1 Basic Tol. Basic Tol. Min
5103-12 2.59 + 0.05 4.17 0.79 0.4 ± 0.03 3.2 2.69 ± 0.04 0.48 + 0.04 0.5
18 4.09 - 0.1 6.19 1.05 0.4 4.8 4.19 0.48 0 0.6
21 4.75 6.99 1.12 0.6 5.6 4.9 0.7 0.7
25 5.36 7.9 1.27 0.6 6.4 5.59 0.7 0.8
31 6.86 + 0.07 9.56 1.35 0.6 ± 0.04 7.9 7.01 0.7 0.9
37 8.33 - 0.13 11.37 1.52 0.6 9.5 8.51 ± 0.05 0.7 + 0.06 1
40 9.12 12.32 1.6 0.6 10.3 9.25 0.7 0 1.1
43 9.8 13.1 1.65 0.6 11.1 9.98 0.7 1.1
46 10.54 14 1.73 0.6 11.9 10.69 0.7 1.2
50 11.2 ±0.15 14.76 1.78 0.9 ± 0.05 12.7 11.43 1 1.3
56 12.62 16.56 1.98 0.9 14.3 12.83 ± 0.07 1 + 0.08 1.4
81 18.13 ± 0.18 23.23 2.46 1.4 ± 0.06 20.6 18.59 1.5 0 2.3
Material = Carbon Spring Steel. Hardness = HRC44 - 52Finish = Black phosphate coating / Zn planting, Chromate dip.
d
D
b
t d2
d2
d1
n m
Groove Dimension
Material = Carbon Spring Steel. Hardness = HRC44 - 52 Finish = Black phosphate coating / Zn planting, Chromate dip.
Size No. Ring Dimensions Grrove Dimensions
d C t d1 d2 ` m n
Basic Tol. A D Basic Tol. B Basic Tol. Min. Max. Basic Tol. Basic Tol. Min
UTW - 3.2 3.2 + 0.03 8.7 8 2.8 0 4.6 0.6 4 5 3.26 + 0.05 0.7 1
4 4 - 0.1 10 9 3.6 - 0.2 5.3 0.7 ±0.04 5 7 4.08 0 0.8 1.2
5 5 12.8 11.6 4.4 6.8 0.7 6 8 5.1 0.8 + 0.1 1.2
6 6 + 0.05 14.8 13.5 5.3 8 0.7 7 9 6.1 0.8 0 1.2
7 7 - 0.15 17 15 6.2 0 9 0.9 ±0.05 8 11 7.1 + 0.08 1 1.5
8 8 + 0.05 19.5 17.5 7.1 - 0.3 10.5 1 9 12 8.1 0 1.1 1.8- 0.2
c
d
D
B
A
td2
n m
d2
d1
Groove Dimension
'C' Rings
'U' Rings
38 STAR CIRCLIPS & ENGINEERING LTD.
American Standard (Inches)Index & Interchangeability Chart
Star Circlips Retaining Rings and competitors equivalent Standard products are shown below
STAR ROTOR WALDES I.R.R ANDERTON PAGE NO.
CIRCLIPS
B2400 HO N5000 3000 N1300 41-48
A2500 SH 5100 3100 N1400 49-56
IB2400 HOI 5008 4000 N1308 57-60
IA2500 SHI 5108 4100 N1408 61-64
HA2500 SHR 5160 7200 N1460 65-66
E2600 E 5133 1000 N1500 67-68
RE2600 RE 5144 1200 N1540 69-70
STAR ROTOR WALDES I.R.R ANDERTON PAGE NO.
CIRCLIPS
C2700 C 5103 2000 N1800 71-72
K2800 PO 5304 - - 73-74
TK2800 POL T5304 - - 73-74
GA2500 SHF 5555 7100 N1440 75-76
CA2900 TY 5105 6100 - 77
CB3000 TI 5005 6000 N1305 78
JIS B 2805 79
Star Circlips Retaining Rings and competitors equivalent Standard products are shown below
GUARANTEE : We guarantee our products against faulty material and or/workmanship, but limit our liability in all cases to the free replacement of the parts manufactured by us. Under no circumstances do we accept claims for consequential damages.
STAR CIRCLIPS & ENGINEERING LTD.39
American Standard (Inches)Index & Interchangeability Chart
40 STAR CIRCLIPS & ENGINEERING LTD.
For Carbon Steel Rings (EQUIVALENT TO SAE 1060-1090)
Ring Type Size Range Scale Rockwell Hardness Rockwell 'C' Equivalent
B 2400 25 - 31 15 N 86 - 88 51 - 5537 - 51 30 N 69.5 - 73 51 - 5556 - 77 30 N 67.5 - 72 49 - 5481 - 102 30 N 66 - 71 47 - 53106 & Over C 47 - 52 Direct
A 2500 25 - 46 30 N 69.5 - 73 51 - 5550 - 81 30 N 66 - 71 47 - 5387 - 102 C 47 - 53 Direct106 - 343 C 47 - 52 Direct350 & Over C 45 - 50 Direct
IB 2400 62 - 75 30 N 67.5 - 75 49 - 5481 - 100 C 66 - 71 47 - 53106 - 325 C 47 - 52 Direct
IA 2500 50 - 81 30 N 67.5 - 75 49 - 5487 - 100 C 47 - 53 Direct106 - 325 C 47 - 52 Direct350 & Over C 45 - 50 Direct
HA 2500 39 - 62 30 N 67.5 - 72 49 - 5466 & Over C 47 - 52 Direct
RE 2600 9 - 12 15 N 84.5 - 87 48 - 5315 - 31 30 N 66.5 - 71 48 - 5337 & Over C 47 - 52 Direct
E 2600 6 15 N 84.5 - 87* 48 - 539 - 12 15 N 84.5 - 87 48 - 5314 - x 31 30 N 66.5 - 71 48 - 5337 & Over C 47 - 52 Direct
C 2700 12 - 18 15 N 86 - 88.5* 51 - 5621 - 43 30 N 67.5 - 72 49 - 5450 - 81 30 N 66 - 71 47 - 5387 & Over C 47 - 52 Direct
K 2800 All C 51 - 55 Direct
TK 2800 15 - 31 30 N 69.5 - 73 51 - 5537 & Over C 51 - 55 Direct
GA 2500 6 - 9 15 N 83.5 - 86 46 - 51
12 - 23 30 N 65 - 69.5 46 - 5125 & Over C 46 - 51 Direct
CA 2900 9 - 37 (0.010 thick) 15 N 84 - 86* 47 - 51All Over 0.010 15 N 84 - 86 47 - 51
CB 3000 31 - 62 15 N 84 - 86* 47 - 5175 & Over 15 N 84 - 86 47 - 51
* Hardness cannot be checked with any degree of accuracy directly on these Rings.
Retaining Ring Hardness Ranges
41 STAR CIRCLIPS & ENGINEERING LTD.
Internal Retaining Ring Series B2400
HOUSING DIAMETER STARRINGNO.
FRAC. DEC. MM
FREE DIA # THICKNESS APPRX.WEIGHT
PER 1000
RINGS (LBS.)
R I N G D I M E N S I O N S
LARGE SEC. SMALL SEC. LUG LUG HOLE DIA
D1 D1 D1 B2400 D3 STOL. TOL. B TOL. C A D5TOL. TOL. TOL.
1/45/163/87/1629/64
1/2--9/165/811/16
3/4--13/16--7/8
--15/161--1 1/16
1 1/8--1 3/161 1/4--
0.2500.3120.3750.4380.453
0.5000.5120.5620.6250.688
0.7500.7770.8120.8660.875
0.9010.9381.0001.0231.062
1.1251.1811.1881.2501.259
6.47.99.511.111.5
12.713.014.315.917.5
19.019.720.622.022.2
22.923.825.426.027.0
28.630.030.231.732.0
B2400 - 25B2400 - 31B2400 - 37B2400 - 43B2400 - 45
B2400 - 50B2400 - 51B2400 - 56B2400 - 62B2400 - 68
B2400 - 75B2400 - 77B2400 - 81B2400 - 86B2400 - 87
B2400 - 90B2400 - 93B2400 - 100B2400 - 102B2400 - 106
B2400 - 112B2400 - 118B2400 - 118B2400 - 125B2400 - 125
0.2800.3460.4150.4820.498
0.5480.5600.6200.6940.763
0.8310.8590.9010.9610.971
1.0001.0411.1111.1361.180
1.2491.3191.3191.3881.388
+.010-.005
+.015-.010
+.025-0.20
0.0150.0150.0250.0250.025
0.0350.0350.0350.0350.035
0.0350.0420.0420.0420.042
0.0420.0420.0420.0420.050
0.0500.0500.0500.0500.050
±.002
0.080.110.250.370.43
0.700.770.861.001.20
1.301.701.902.002.10
2.202.402.702.803.70
4.004.304.304.804.80
0.0250.0330.0400.0490.050
0.0530.0530.0530.0600.063
0.0700.0740.0770.0810.084
0.0870.0910.1040.1060.110
0.1160.1200.1200.1240.124
±.002
±.003
±.004
±.005
±.006
0.0150.0180.0280.0290.030
0.0350.0350.0350.0350.036
0.0400.0440.0440.0450.045
0.0470.0500.0520.0540.055
0.0570.0580.0580.0620.062
±.002
±.003
±.004
±.005
±.006
0.0650.0660.0820.0980.098
0.1140.1140.1320.1320.132
0.1420.1460.1550.1550.155
0.1550.1550.1550.1550.180
0.1800.1800.1800.1800.180
0.132
±.005
±.003
0.0310.0310.0410.0410.047
0.0470.0470.0470.0620.062
0.0620.0620.0620.0620.062
0.0620.0620.0620.0620.078
0.0780.0780.0780.0780.078
-.002
+.015-.002
+.010
Standard Material : Carbon Spring Steelcorresponding to SAE 1060 - 1090
Standard Finish : Black Phosphated
Star Ring Series B-2400 conforms to US Government standard MS-16625 and government specifications MIL-R-21248B
# Indicated thickness (S) for unplated rings. For plated ring add 0.002" to listed maximum thickness. Maximum ring thickness will be at least 0.0002" less than the listed minimum groove width (W).
IB
C
D5
D3
A Ssection I-I
I
LUG DESIGN(Manufacturer's Option)
SERIES B2400 Rings are
compressed for insertion
axially into a bore or
housing. The tapered
section design of the ring
helps maintain circularity
and constant pressure
against groove bottom. This
ring makes contact with the
groove along its entire
periphery ensuring high
th rus t l oad capac i t y.
D1 D2
NW
42 STAR CIRCLIPS & ENGINEERING LTD.
Internal Retaining Ring Series B2400
+ For Static Thrust Load calculations contact Star Circlips engineering department.T.I.R. - Total Indicator Reading.
GROOVE DIMENSIONSSTARRINGNO.
WIDTH
A P P L I C A T I O N D A T A
B2400 D2 TOL.
B2400 - 25B2400 - 31
B2400 - 37B2400 - 43B2400 - 45
B2400 - 50B2400 - 51B2400 - 56B2400 - 62B2400 - 68
B2400 - 75B2400 - 77B2400 - 81B2400 - 86B2400 - 87
B2400 - 90B2400 - 93B2400 - 100B2400 - 102B2400 - 106
B2400 - 112B2400 - 118B2400 - 118B2400 - 125B2400 - 125
0.2680.330
0.3970.4610.477
0.5300.5420.5960.6650.732
0.7960.8250.8620.9200.931
0.9591.0001.0661.0911.130
1.1971.2551.2621.3301.339
.0015T.I.R.±.002
.002T.I.R.
±.002.004
T.I.R.
±.003.004
T.I.R.
±.004.005
T.I.R.
±.001
DIAMETER
W TOL.
0.0200.020
0.0290.0290.029
0.0390.0390.0390.0390.039
0.0390.0460.0460.0460.046
0.0460.0460.0460.0460.056
0.0560.0560.0560.0560.056
+.002-.000
+.003-.000
+.004-.000
DEPTH
N D6 D7 E PR
0.0090.009
0.0110.0120.012
0.0150.0150.0170.0200.022
0.0230.0240.0250.0270.028
0.0290.0310.0330.0340.034
0.0360.0370.0370.0400.040
RINGSPRUNGINHOUSING
0.1150.173
0.2040.2300.250
0.2600.2700.2750.3400.400
0.4500.4750.4900.5400.545
0.5650.6100.6650.6900.685
0.7450.7900.8000.8750.885
0.1330.191
0.2260.2540.274
0.2900.3000.3050.3800.440
0.4900.5200.5400.5900.600
0.6200.6700.7300.7550.750
0.8150.8600.8700.9550.965
0.0470.055
0.0630.0630.071
0.0900.0920.0950.1040.118
0.1430.1450.1530.1720.179
0.1880.2000.2120.2200.213
0.2320.2260.2450.2650.290
420530
105012201280
19802030222024702700
30004550480051005150
53505600595060507450
79008400840088008800
RINGSPRUNGINGROOVE
RINGINGROOVE
RINGSAFETYFACTOR4
PG
190240
350440460
51052071010501280
14601580171019802080
22002450280030003050
34003700370042504250
GROOVESAFETYFACTOR2
R max
0.0110.016
0.0230.0270.027
0.0270.0270.0270.0270.027
0.0320.0350.0350.0350.035
0.0380.0380.0420.0420.044
0.0470.0470.0470.0480.048
Ch max
0.00850.013
0.0180.0210.021
0.0210.0210.0210.0210.021
0.0250.0280.0280.0280.028
0.0300.0300.0340.0340.035
0.0360.0360.0360.0380.038
P' R
190190
530530530
11001100110011001100
11001650165016501650
16501650165016502400
24002400240024002400
Y
0.0270.027
0.0330.0360.036
0.0450.0450.0510.0600.066
0.0690.0720.0750.0810.084
0.0870.0930.0990.1020.102
0.1080.1110.1110.1200.120
RINGCLEARANCEDIA
MIN.GAPWIDTH
+STATIC THRUSTLOAD (LBS.) SHARPCORNERABUTMENT
MAXIMUMALLOWABLECORNER RADII &CHAMFER OFRETAINED PART
MAXIMUMALLOWABLEASSEMBLYLOAD WITHR max Ch max(in Lbs)
EDGEMARGIN
MINIMUM GAP WIDTH(Ring installed in groove)D7
D2E
D6
D1
MAXIMUM ALLOWABLECORNER RADIUS(Rmox)AND CHAMFER (Chmox)
ENLARGED DETAILOF GROOVE PROFILEAND EDGE MARGIN
MAXIMUM BOTTOM RADII
RING SIZE R
-25 thru -100 .005
-102 thru -800 .010
N
Y
R--Y--Rmax
Chmax
NOTE : Rings should not be contracted excessively during installation since this may lead to ring failure. Provided the groove diameter matches recommended dimensions, play between the ring and groove after installation indicates the ring has been contracted excessively.
43 STAR CIRCLIPS & ENGINEERING LTD.
Internal Retaining Ring Series B2400
HOUSING DIAMETER STARRINGNO.
FRAC. DEC. MM
FREE DIA # THICKNESS APPRX.WEIGHT
PER 1000
RINGS (LBS.)
R I N G D I M E N S I O N S
LARGE SEC. SMALL SEC. LUG LUG HOLE DIA
D1 D1 D1 B2400 D3 STOL. TOL. B TOL. C A D5TOL. TOL. TOL.
1 5/161 3/8-1 7/16-
1 1/21 9/16-1 5/8-1 11/16
1 3/41 13/16--1 7/81 15/16
2--2 1/162 1/8--
2 3/162 1/42 5/162 3/82 7/16
1.3121.3751.3781.4381.456
1.5001.5621.5751.6251.6531.688
1.7501.8121.8501.8751.938
2.0002.0472.0622.1252.165
2.1882.2502.3122.3752.440
33.334.935.036.537.0
38.139.740.041.342.042.9
44.446.047.047.649.2
50.852.052.454.055.0
55.657.158.760.362.0
B2400 - B2400 - 137B2400 - 137B2400 - 143B2400 - 145
B2400 - 150B2400 - 156B2400 - 156B2400 - 162B2400 - 165B2400 - 168
B2400 - 175B2400 - 181B2400 - 187B2400 - 187B2400 - 193
B2400 - 200B2400 - 206B2400 - 206B2400 - 212B2400 - 218
B2400 - 218B2400 - 225B2400 - 231B2400 - 237B2400 - 244
131 1.4561.5261.5261.5961.616
1.6601.7341.7341.8041.8351.874
1.9422.0122.0542.0542.141
2.2102.2802.2802.3502.415
2.4152.4902.5352.6302.702
0.0500.0500.0500.0500.050
0.0500.0620.0620.0620.0620.062
0.0620.0620.0620.0620.062
0.0620.0780.0780.0780.078
0.0780.0780.0780.0780.078
±.002
±.003
5.005.105.105.806.40
6.508.908.90
10.0010.4010.80
10.3011.5012.8012.8013.30
14.0018.0018.0019.4019.60
19.6021.8022.6023.2025.40
0.1300.1300.1300.1330.133
0.1330.1570.1570.1640.1670.170
0.1710.1700.1700.1700.170
0.1700.1860.1860.1950.199
0.1990.2030.2090.2070.209
±.006
±.007
0.0620.0630.0630.0650.065
0.0660.0780.0780.0820.0830.085
0.0830.0840.0850.0850.085
0.0850.0910.0910.0960.098
0.0980.0990.1020.1020.103
0.1800.1800.1800.1800.180
0.1800.2200.2200.2200.2270.220
0.2400.2400.2400.2400.240
0.2400.2500.2500.2600.260
0.2600.2700.2700.2700.280
±.005
0.00.0780.0780.0780.078
0.0780.0780.0780.0780.0780.078
0.0780.0930.0930.0930.093
0.0930.0930.0930.0930.093
0.0930.0930.0930.0930.110
78
+.015-.002
Standard Material : Carbon Spring Steelcorresponding to SAE 1060 - 1090
Standard Finish : Black Phosphated
Star Ring Series B-2400 conforms to US Government standard MS-16625 and government specifications MIL-R-21248B
# Indicated thickness (S) for unplated rings. For plated ring add 0.002" to listed maximum thickness. Maximum ring thickness will be at least 0.0002" less than the listed minimum groove width (W).
+ 5-.020
+.035-.025
+.035-.025
+.040-.030
.02 ±.006
±.007
IB
C
D5
D3
A Ssection I-I
I
LUG DESIGN(Manufacturer's Option)
D1 D2
NW
44
+ For Static Thrust Load calculations contact Star Circlips engineering department.T.I.R. - Total Indicator Reading.
GROOVE DIMENSIONSSTARRINGNO.
WIDTH
A P P L I C A T I O N D A T A
B2400 D2 TOL.
B2400 - 131B2400 - 137B2400 - 137B2400 - 143B2400 - 145
B2400 - 150B2400 - 156B2400 - 156B2400 - 162B2400 - 165B2400 - 168
B2400 - 175B2400 - 181B2400 - 187B2400 - 187B2400 - 193
B2400 - 200B2400 - 206B2400 - 206B2400 - 212B2400 - 218
B2400 - 218B2400 - 225B2400 - 231B2400 - 237B2400 - 244
1.3961.4611.4641.5281.548
1.5941.6581.6711.7251.7551.792
1.8581.9221.9621.9892.056
2.1222.1712.1862.2512.295
2.3182.3822.4502.5172.584
.005T.I.R.
±.005.005
T.I.R.
±.006.006
T.I.R.
±.004
DIAMETER
W TOL.
0.0560.0560.0560.0560.056
0.0560.0680.0680.0680.0680.068
0.0680.0680.0680.0680.068
0.0680.0860.0860.0860.086
0.0860.0860.0860.0860.086
+.004-.000
±.005-.000
DEPTH
N D6 D7 E PR
0.0420.0430.0430.0450.046
0.0470.0480.0480.0500.0510.052
0.0540.0550.0560.0570.059
0.0610.0620.0620.0630.065
0.0650.0660.0690.0710.072
RINGSPRUNGINHOUSING
0.9300.9900.9901.0601.080
1.1201.1401.1501.1501.1701.230
1.261.321.341.371.44
1.501.521.541.581.61
1.641.691.751.811.86
1.0101.0701.0701.1501.170
1.2101.2301.2401.2501.2701.330
1.361.431.451.481.56
1.621.641.661.701.74
1.771.821.881.952.00
0.2840.2970.3050.3130.320
0.3400.3380.3740.3390.3480.357
0.3720.3820.3600.4300.438
0.4530.4280.4680.4600.439
0.4890.4780.4860.5040.518
930097009700
1020010300
105501370013700142001450014800
1535015900162001645017000
1750022750227502340024100
2410024850254502615026900
47005050505055005700
600063506350690072007450
80508450875090509700
1030010850108501135012050
1205012600135501430014900
0.0480.0480.0480.0480.048
0.0480.0640.0640.0640.0640.064
0.0640.0640.0640.0640.064
0.0640.0760.0780.0780.078
0.0780.0780.0780.0780.078
0.0380.0380.0380.0380.038
0.0380.0500.0500.0500.0500.050
0.0500.0500.0500.0500.050
0.0500.0610.0620.0620.062
0.0620.0620.0620.0620.062
24002400240024002400
240039003900390039003900
39003900390039003900
39006200620062006200
62006200620062006200
0.1260.1290.1290.1350.138
0.1410.1440.1440.1500.1530.156
0.1620.1650.1680.1710.177
0.1830.1860.1860.1890.195
0.1950.1980.2070.2130.216
RINGSPRUNGINGROOVE
RINGINGROOVE
RINGSAFETYFACTOR4
PG
GROOVESAFETYFACTOR2
R max Ch max P' R Y
RINGCLEARANCEDIA
MIN.GAPWIDTH
+STATIC THRUSTLOAD (LBS.) SHARPCORNERABUTMENT
MAXIMUMALLOWABLECORNER RADII &CHAMFER OFRETAINED PART
MAXIMUMALLOWABLEASSEMBLYLOAD WITHR max Ch max(in Lbs)
EDGEMARGIN
MINIMUM GAP WIDTH(Ring installed in groove)D7
D2E
D6
D1
ENLARGED DETAILOF GROOVE PROFILEAND EDGE MARGIN
MAXIMUM BOTTOM RADII
RING SIZE R
-25 thru -100 .005
-102 thru -800 .010
N
Y
R--Y--
MAXIMUM ALLOWABLECORNER RADIUS(Rmox)AND CHAMFER (Chmox)
Rmax
Chmax
STAR CIRCLIPS & ENGINEERING LTD.
Internal Retaining Ring Series B2400
NOTE : Rings should not be contracted excessively during installation since this may lead to ring failure.Provided the groove diameter matches recommended dimensions, play between the ring and groove after installation indicates the ring has been contracted excessively.
45 STAR CIRCLIPS & ENGINEERING LTD.
Standard Material : Carbon Spring Steelcorresponding to SAE 1060 - 1090
Standard Finish : Black Phosphated
Star Ring Series B-2400 conforms to US Government standard MS-16625 and government specifications MIL-R-21248B
# Indicated thickness (S) for unplated rings. For plated ring add 0.002" to listed maximum thickness. Maximum ring thickness will be at least 0.0002" less than the listed minimum groove width (W).
HOUSING DIAMETER STARRINGNO.
FRAC. DEC. MM
FREE DIA # THICKNESS APPRX.WEIGHT
PER 1000
RINGS (LBS.)
R I N G D I M E N S I O N S
LARGE SEC. SMALL SEC. LUG LUG HOLE DIA
D1 D1 D1 B2400 D3 STOL. TOL. B TOL. C A D5TOL. TOL. TOL.
2 1/22 17/322 9/162 5/8--
2 11/162 3/42 13/16--2 7/8
--33 1/163 1/8--
3 5/323 1/43 11/323 15/323 1/2
--3 9/16
2.5002.5312.5622.6252.677
2.6882.7502.8122.8352.875
2.9533.0003.0623.1253.149
3.1563.2503.3463.4693.500
3.5433.562
63.564.365.166.768.0
68.369.871.472.073.0
75.076.277.879.480.0
80.282.585.088.188.9
90.090.5
B2400 - 250B2400 - 250B2400 - 256B2400 - 262B2400 - 268
B2400 - 268B2400 - 275B2400 - 281B2400 - 281B2400 - 287
B2400 - 300B2400 - 300B2400 - 306B2400 - 312B2400 - 315
B2400 - 315B2400 - 325B2400 - 334B2400 - 347B2400 - 350
B2400 - 354B2400 - 354
2.7752.7752.8442.9102.980
2.9803.0503.1213.1213.191
3.3253.3253.4183.4883.523
3.5233.6233.7343.8573.890
3.9363.936
0.0780.0780.0930.0930.093
0.0930.0930.0930.0930.093
0.0930.0930.1090.1090.109
0.1090.1090.1090.1090.109
0.1090.109
±.003
25.5025.5034.0034.5035.00
35.0035.5036.0036.0041.00
42.5042.5053.0056.0057.00
57.0060.0065.0069.0071.00
72.0072.00
0.2100.2100.2220.2260.230
0.2300.2340.2300.2300.240
0.2500.2500.2540.2590.262
0.2620.2690.2760.2860.289
0.2920.292
±.007
±.008
±.007
±.008
0.1030.1030.1090.1110.113
0.1130.1150.1150.1150.120
0.1220.1220.1260.1290.129
0.1290.1350.1400.1440.142
0.1420.142
0.3800.2800.2900.2900.300
0.3000.3000.3000.3000.310
0.3100.3100.3100.3100.310
0.3100.3420.3420.3420.342
0.3420.342
0.1100.1100.1100.1100.110
0.1100.1100.1100.1100.110
0.1100.1100.1250.1250.125
0.1250.1250.1250.1250.125
0.1250.125
+.015-.002
+ 40-.030
±.055
.0
±.005
±.008
Ssection I-I
I B
C
D5
D3
AI
LUG DESIGN(Manufacturer's Option)
D1 D2
NW
Internal Retaining Ring Series B2400
46
+ For Static Thrust Load calculations contact Star Circlips engineering department.T.I.R. - Total Indicator Reading.
GROOVE DIMENSIONSSTARRINGNO.
WIDTH
A P P L I C A T I O N D A T A
B2400 D2 TOL.
B2400 - 250B2400 - 250B2400 - 256B2400 - 262B2400 - 268
B2400 - 268B2400 - 275B2400 - 281B2400 - 281B2400 - 287
B2400 - 300B2400 - 300B2400 - 306B2400 - 312B2400 - 315
B2400 - 315B2400 - 325B2400 - 334B2400 - 347B2400 - 350
B2400 - 354B2400 - 354
2.6482.6812.7142.7812.837
2.8482.9142.9803.0063.051
3.1353.1823.2483.3153.341
3.3483.4463.5463.6753.710
3.7553.776
±.006.006
T.I.R.
DIAMETER
W TOL.
0.0860.0860.1030.1030.103
0.1030.1030.1030.1030.103
0.1030.1030.1200.1200.120
0.1200.1200.1200.1200.120
0.1200.120
±.005-.000
DEPTH
N D6 D7 E PR
0.0740.0750.0760.0780.080
0.0800.0820.0840.0850.088
0.0910.0910.0930.0950.096
0.0960.0980.1000.1030.105
0.1060.107
RINGSPRUNGINHOUSING
1.911.941.952.022.05
2.062.122.182.212.22
2.302.352.412.472.49
2.502.542.632.762.79
2.832.85
2.052.092.102.172.21
2.222.282.342.382.39
2.482.532.592.662.68
2.692.732.832.963.00
3.043.06
0.5320.5970.5400.5580.539
0.5680.5900.6150.6760.626
0.6190.7380.6510.6550.650
0.6690.6980.7050.7630.774
0.7880.842
2760027600337003455035400
3540036100369503695037800
3950039500471004810048600
4860050000516005340053900
5460054600
1565015650165001735018250
1825019200200502005021500
2315023150241002520025700
2570027000283003020031200
3180031800
0.0780.0780.0880.0880.090
0.0900.0920.0880.0880.092
0.0920.0920.0970.0990.100
0.1000.1040.1080.1080.110
0.1100.110
0.0620.0620.0700.0700.072
0.0720.0740.0700.0700.074
0.0740.0740.0780.0790.080
0.0800.0830.0860.0860.088
0.0880.088
62006200900090009000
90009000900090009000
90009000
120001200012000
1200012000120001200012000
1200012000
0.2220.2250.2280.2340.240
0.2400.2460.2520.2550.264
0.2730.2730.2790.2850.288
0.2880.2940.3000.3090.315
0.3180.321
RINGSPRUNGINGROOVE
RINGINGROOVE
RINGSAFETYFACTOR4
PG
GROOVESAFETYFACTOR2
R max Ch max P' R Y
RINGCLEARANCEDIA
MIN.GAPWIDTH
+STATIC THRUSTLOAD (LBS.) SHARPCORNERABUTMENT
MAXIMUMALLOWABLECORNER RADII &CHAMFER OFRETAINED PART
MAXIMUMALLOWABLEASSEMBLYLOAD WITHR max Ch max(in Lbs)
EDGEMARGIN
MINIMUM GAP WIDTH(Ring installed in groove)D7
D2E
D6
D1
MAXIMUM ALLOWABLECORNER RADIUS(Rmox)AND CHAMFER (Chmox) ENLARGED DETAIL
OF GROOVE PROFILEAND EDGE MARGIN
MAXIMUM BOTTOM RADII
RING SIZE R
-25 thru -100 .005
-102 thru -800 .010
N
Y
R--Y--
Rmax
Chmax
STAR CIRCLIPS & ENGINEERING LTD.
Internal Retaining Ring Series B2400
NOTE : Rings should not be contracted excessively during installation since this may lead to ring failure.Provided the groove diameter matches recommended dimensions, play between the ring and groove after installation indicates the ring has been contracted excessively.
47 STAR CIRCLIPS & ENGINEERING LTD.
Standard Material : Carbon Spring Steelcorresponding to SAE 1060 - 1090
Standard Finish : Black Phosphated
Star Ring Series B-2400 conforms to US Government standard MS-16625 and government specifications MIL-R-21248B
# Indicated thickness (S) for unplated rings. For plated ring add 0.002" to listed maximum thickness. Maximum ring thickness will be at least 0.0002" less than the listed minimum groove width (W).
HOUSING DIAMETER STARRINGNO.
FRAC. DEC. MM
FREE DIA # THICKNESS APPRX.WEIGHT
PER 1000
RINGS (LBS.)
R I N G D I M E N S I O N S
LARGE SEC. SMALL SEC. LUG LUG HOLE DIA
D1 D1 D1 B2400 D3 STOL. TOL. B TOL. C A D5TOL. TOL. TOL.
3 5/8--3 3/43 7/83 15/16
44 1/84 1/4--4 1/2
4 5/8--4 3/455 1/4
5 3/85 1/25 3/466 1/4
6 1/26 5/86 3/477 1/4
7 1/27 3/48
3.6253.7403.7503.8753.938
4.0004.1254.2504.3314.500
4.6254.7244.7505.00
5.250
5.3755.5005.7506.0006.250
6.5006.6256.7507.0007.250
7.5007.7508.000
92.195.095.298.4
100.0
101.6104.8108.0110.0114.3
117.5120.0120.6127.0133.3
136.5139.7146.0152.4158.7
165.1168.3171.4177.8184.1
190.5196.8203.2
B2400 - 362B2400 - 375B2400 - 375B2400 - 387B2400 - 393
B2400 - 400B2400 - 412B2400 - 425B2400 - 433B2400 - 450
B2400 - 462B2400 - 475B2400 - 475B2400 - 500B2400 - 525
B2400 - 537B2400 - 550B2400 - 575B2400 - 600B2400 - 625
B2400 - 650B2400 - 662B2400 - 675B2400 - 700B2400 - 725
B2400 - 750B2400 - 775B2400 - 800
4.0244.1574.1574.2914.358
4.4244.5584.6914.7564.940
5.0765.2135.2135.4855.770
5.9106.0666.3366.6206.895
7.1707.3087.4457.7207.995
8.2708.5458.820
0.1090.1090.1090.1090.109
0.1090.1090.1090.1090.109
0.1090.1090.1090.1090.125
0.1250.1250.1250.1250.156
0.1560.1560.1560.1560.187
0.1870.1870.187
±.003
±.004
±.005
73.0078.0078.0087.0088.00
93.0097.00
101.00105.00111.00
117.00124.00124.00136.00174.00
179.00183.00192.00201.00266.00
281.00305.00325.00344.00428.00
485.00520.00555.00
0.2990.3090.3090.3190.324
0.3300.3300.3350.3430.351
0.3600.3700.3700.3900.408
0.4080.4080.4080.4080.423
0.4380.4470.4560.4740.489
0.5070.5230.540
±.008
±.009
±.010
0.1500.1550.1550.1600.161
0.1660.1710.1800.1800.181
0.1830.1830.1830.1860.198
0.1980.1980.1980.1960.211
0.2190.2210.2240.2320.238
0.2470.2550.262
0.3420.3420.3420.3700.370
0.3700.3700.3700.4050.405
0.4050.4050.4050.4350.455
0.4550.4550.4550.4550.485
0.4850.4850.5300.5300.560
0.5600.5600.600
0.1250.1250.1250.1250.125
0.1250.1250.1250.1560.156
0.1560.1560.1560.1560.156
0.1560.1560.1560.1560.187
0.1870.1870.1870.1870.187
0.1870.1870.187
+.015-.002
+.020-.005
±.005
±.065
±.080
±.090
±.008
±.009
±.010
±.008
±.010
IB
C
D5
D3
A Ssection I-I
I
LUG DESIGN(Manufacturer's Option)
D1 D2
NW
Internal Retaining Ring Series B2400
48
+ For Static Thrust Load calculations contact Star Circlips engineering department.T.I.R. - Total Indicator Reading.
GROOVE DIMENSIONSSTARRINGNO.
WIDTH
A P P L I C A T I O N D A T A
B2400 D2 TOL.
B2400 - 362B2400 - 375B2400 - 375B2400 - 387B2400 - 393
B2400 - 400B2400 - 412B2400 - 425B2400 - 433B2400 - 450
B2400 - 462B2400 - 475B2400 - 475B2400 - 500B2400 - 525
B2400 - 537B2400 - 550B2400 - 575B2400 - 600B2400 - 625
B2400 - 650B2400 - 662B2400 - 675B2400 - 700B2400 - 725
B2400 - 750B2400 - 775B2400 - 800
3.8413.9643.9744.1074.174
4.2404.3654.4904.5714.740
4.8654.9694.9955.2605.520
5.6505.7706.0206.2706.530
6.7906.9257.0557.3157.575
7.8408.1008.360
±.006.006
T.I.R.
±.007.006
T.I.R.
±.008.006
T.I.R.
DIAMETER
W TOL.
0.1200.1200.1200.1200.120
0.1200.1200.1200.1200.120
0.1200.1200.1200.1200.139
0.1390.1390.1390.1390.174
0.1740.1740.1740.1740.209
0.2090.2090.209
+.005-.000
+.006-.000
+.008-.000
DEPTH
N D6 D7 E PR
0.1080.1120.1120.1160.118
0.1200.1200.1200.1200.120
0.1200.1220.1220.1300.135
0.1350.1350.1350.1350.140
0.1450.1500.1520.1570.162
0.1700.1750.180
RINGSPRUNGINHOUSING
2.913.023.033.113.17
3.233.363.483.503.66
3.793.883.904.084.31
4.414.534.785.035.24
5.495.605.655.886.08
6.336.586.75
3.123.243.253.343.40
3.473.603.723.743.90
4.034.124.144.344.58
4.684.805.055.305.52
5.785.905.956.196.40
6.676.937.11
0.8330.8440.8710.8910.905
0.9180.9400.9601.0000.980
1.0000.9601.0300.9701.100
1.1201.0901.1101.1301.160
1.2501.2801.2101.2601.320
1.3901.4401.500
5590057700577005960060700
6170063600655006660069300
7130073200732007700092700
9490097200
101600105900137700
143300146000148800154300191500
198200204800211400
3320035600356003800039300
4070042000432004450045800
4700049000490005500060000
6150063300659006860074100
7990084200870009310099600
108100115000122000
0.1160.1200.1200.1230.124
0.1280.1300.1380.1420.146
0.1510.1540.1540.1580.168
0.1680.1680.1680.1680.177
0.1810.1830.1880.1960.202
0.2080.2140.220
0.0930.0960.0960.0980.099
0.1020.1040.1100.1140.117
0.1210.1230.1230.1260.134
0.1340.1340.1340.1340.142
0.1450.1460.1500.1570.162
0.1660.1710.176
1200012000120001200012000
1200012000120001200012000
1200012000120001200015000
1500015000150001500023000
2300023000230002300034000
340003400034000
0.3240.3360.3360.3480.354
0.3600.3600.3600.3600.360
0.3600.3660.3660.3900.405
0.4050.4050.4050.4050.420
0.4350.4500.4560.4710.486
0.5100.5250.540
RINGSPRUNGINGROOVE
RINGINGROOVE
RINGSAFETYFACTOR4
PG
GROOVESAFETYFACTOR2
R max Ch max P' R Y
RINGCLEARANCEDIA
MIN.GAPWIDTH
+STATIC THRUSTLOAD (LBS.) SHARPCORNERABUTMENT
MAXIMUMALLOWABLECORNER RADII &CHAMFER OFRETAINED PART
MAXIMUMALLOWABLEASSEMBLYLOAD WITHR max Ch max(in Lbs)
EDGEMARGIN
MINIMUM GAP WIDTH(Ring installed in groove)D7
D2E
D6
D1
MAXIMUM ALLOWABLECORNER RADIUS(Rmox)AND CHAMFER (Chmox) ENLARGED DETAIL
OF GROOVE PROFILEAND EDGE MARGIN
MAXIMUM BOTTOM RADII
RING SIZE R
-25 thru -100 .005
-102 thru -800 .010
N
Y
R--Y--
Rmax
Chmax
STAR CIRCLIPS & ENGINEERING LTD.
Internal Retaining Ring Series B2400
NOTE : Rings should not be contracted excessively during installation since this may lead to ring failure.Provided the groove diameter matches recommended dimensions, play between the ring and groove after installation indicates the ring has been contracted excessively.
49 STAR CIRCLIPS & ENGINEERING LTD.
Standard Material : Carbon Spring Steelcorresponding to SAE 1060 - 1090
Standard Finish : Black Phosphated
Star Ring Series A-2500 conforms to US Government standard MS-16624 and government specifications MIL-R-21248B
# Indicated thickness (S) for unplated rings. For plated ring add 0.002" to listed maximum thickness. Maximum ring thickness will be at least 0.0002" less than the listed minimum groove width (W).
SHAFT DIAMETER
STARRINGNO.
FRAC. DEC. MM
FREE DIA # THICKNESS APPRX.WEIGHT
PER 1000
RINGS (LBS.)
R I N G D I M E N S I O N S
LARGE SEC. SMALL SEC. LUG LUG HOLE DIA
D1 D1 D1 A2500 D3 STOL. TOL. B TOL. C A D5TOL. TOL. TOL.
1/4--9/325/16
11/32--3/8--13/32
7/1615/321/2--9/16
19/325/8--43/6411/16
0.2500.2760.2810.312
0.3440.3540.3750.3940.406
0.4380.4690.5000.5510.562
0.5940.6250.6690.6720.688
6.47.07.17.9
8.79.09.5
10.010.3
11.111.912.714.014.3
15.115.917.017.117.5
A2500- 25A2500- 27A2500- 28A2500- 31
A2500- 34A2500- 35A2500- 37A2500- 39A2500- 40
A2500- 43A2500- 46A2500- 50A2500- 55A2500- 56
A2500- 59A2500- 62A2500- 66A2500- 66A2500- 68
0.2250.2500.2560.281
0.3090.3200.3380.3540.366
0.3950.4280.4610.5090.521
0.5500.5790.6210.6210.635
0.0250.0250.0250.025
0.0250.0250.0250.0250.025
0.0250.0250.0350.0350.035
0.0350.0350.0350.0350.042
±.002
0.210.230.240.27
0.310.350.390.420.43
0.500.540.910.901.10
1.201.301.401.401.80
0.0350.0350.0380.040
0.0420.0460.0500.0520.054
0.0550.0600.0650.0530.072
0.0760.0800.0820.0820.084
±.003
±.004
±.005
0.0250.024
0.02550.026
0.02650.029
0.03050.0310.033
0.0330.0350.0400.0360.041
0.0430.0450.0430.0430.048
0.0800.0810.0800.087
0.0870.0870.0880.0870.087
0.0880.0880.1080.1080.108
0.1090.1100.1100.1100.136
0.0410.0410.0410.041
0.0410.0410.0410.0410.041
0.0410.0410.0470.0470.047
0.0470.0470.0470.0470.052
+.010-.002
+.002-.005
+.005-.010
±.003
±.004
±.005
±.003
±.004
SERIES A2500 Rings are
expanded and fitted axially over
a shaft. The tapered section
design of the ring helps maintain
c i rcular i ty and constant
pressure against groove
bottom. The Ring makes contact
with the groove along its entire
periphery ensuring high thrust
load capacity and high rotational
speeds.
S
section I-I
I
B
C
D5
D3
A
I
D2 D1
W
LUG DESIGNSIZES-12 THRU -23
External Retaining Ring Series A2500
50
GROOVE DIMENSIONSSTARRINGNO.
WIDTH
A P P L I C A T I O N D A T A
D2 TOL.
A2500- 25A2500- 27A2500- 28A2500- 31
A2500- 34A2500- 35A2500- 37A2500- 39A2500- 40
A2500- 43A2500- 46A2500- 50A2500- 55A2500- 56
A2500- 59A2500- 62A2500- 66A2500- 66A2500- 68
0.2300.2550.2610.290
0.3210.3300.3520.3690.382
0.4120.4430.4680.5190.530
0.5590.5880.6290.6310.646
±.002.002
T.I.R.
±.002.004
T.I.R.
±.003.004
T.I.R.
DIAMETER
W TOL.
0.0290.0290.0290.029
0.0290.0290.0290.0290.029
0.0290.0290.0390.0390.039
0.0390.0390.0390.0390.046
+.003-.000
DEPTH
N D6 D7 D8 PR
0.0100.0100.0100.011
0.0110.0120.0120.0120.012
0.0130.0130.0160.0160.016
0.0170.0180.0200.0200.021
RINGSPRUNGOVERSHAFT
0.4500.4800.4900.540
0.5700.5900.6100.6200.630
06600.6800.7700.8100.820
0.8600.9000.9300.9301.010
0.4300.4600.4700.520
0.5500.5700.5900.6000.610
0.6400.6600.7400.7800.790
0.8300.8700.8900.8900.970
0.2900.3150.3260.357
0.3900.4050.4330.4520.468
0.5010.5400.5740.6110.644
0.6800.7150.7560.7580.779
590650660740
800820870940950
10201100165018001850
19502060220022003400
175195200240
265300320335350
400450550600650
750800950950
1000
0.0180.01750.0200.020
0.0210.0230.0260.027
0.0285
0.0290.0310.0340.0270.038
0.03950.04150.0400.0400.042
0.0110.01050.0120.012
0.01250.014
0.01550.0160.017
0.01750.0180.020
0.01650.023
0.02350.0250.0240.0240.025
470470470470
470470470470470
470470910910910
910910910910
1340
0.0300.0310.0300.033
0.0330.0360.0360.0370.036
0.0390.0390.0480.0480.048
0.0520.0550.0600.0600.063
RINGSPRUNGINGROOVE
RINGINGROOVE
RINGSAFETYFACTOR 4
PG
GROOVESAFETYFACTOR 2
R max Ch max P' R Y
RINGCLEARANCEDIA
MAX.GAGINGDIA
+STATIC THRUSTLOAD (LBS.) SHARPCORNERABUTMENT
MAXIMUMALLOWABLECORNER RADII &CHAMFER OFRETAINED PART
MAXIMUMALLOWABLEASSEMBLYLOAD WITHR max Ch max(in Lbs)
EDGEMARGIN
A2500
80000760007400070000
6400062000600005650055000
5000042000400003600035000
3200030000290002900028000
RPMLIMITSSTD.RINGMATERIAL
+ For Static Thrust Load calculations contact Star Circlips engineering department.T.I.R. - Total Indicator Reading.
D1
D6
D2
D7
MAXIMUMGAGING DIAMETER
(Ring installed in groove)
D8
MAXIMUM ALLOWABLECORNER RADIUS(Rmox)AND CHAMFER (Chmox)
Rmax
Chmax
ENLARGED DETAILOF GROOVE PROFILEAND EDGE MARGIN
MAXIMUM BOTTOM RADII
RING SIZE R
-25 thru -35 .003
-37 thru -100 .005
-102 thru -800 .010
NR
STAR CIRCLIPS & ENGINEERING LTD.
External Retaining Ring Series A2500
NOTE : Rings should not be overexpanded during installation since this may lead to ring failure.Provided the groove diameter matches recommended dimensions, play between the r ing and groove af ter insta l lat ion indicates the r ing has been overexpanded.
51 STAR CIRCLIPS & ENGINEERING LTD.
Standard Material : Carbon Spring Steelcorresponding to SAE 1060 - 1090
Standard Finish : Black Phosphated
Star Ring Series A-2500 conforms to US Government standard MS-16624 and government specifications MIL-R-21248B
# Indicated thickness (S) for unplated rings. For plated ring add 0.002" to listed maximum thickness. Maximum ring thickness will be at least 0.0002" less than the listed minimum groove width (W).
SHAFT DIAMETERSTARRINGNO.
FRAC. DEC. MM
FREE DIA # THICKNESS APPRX.WEIGHT
PER 1000
RINGS (LBS.)
R I N G D I M E N S I O N S
LARGE SEC. SMALL SEC. LUG LUG HOLE DIA
D1 D1 D1 A2500 D3 STOL. TOL. B TOL. C A D5TOL. TOL. TOL.
3/425/3213/167/815/16
63/641--1 1/161 1/8
1 3/161 1/41 5/161 3/81 7/16
1 1/21 9/161 5/81 11/161 3/4
--1 13/161 7/81 31/322
0.7500.7810.8120.8750.938
0.9841.0001.0231.0621.125
1.1881.2501.3121.3751.438
1.5001.5621.6251.6881.750
1.7721.8121.8751.9692.000
19.019.820.622.223.8
25.025.426.027.028.6
30.231.733.334.936.5
38.139.741.342.944.4
45.046.047.650.050.8
A2500- 75A2500- 78A2500- 81A2500- 87A2500- 93
A2500- 98A2500- 100A2500- 102A2500- 106A2500- 112
A2500- 118A2500- 125A2500- 131A2500- 137A2500- 143
A2500- 150A2500- 156A2500- 162A2500- 168A2500- 175
A2500- 177A2500- 181A2500- 187A2500- 196A2500- 200
0.6930.7220.7510.8100.867
0.9100.9250.9460.9821.041
1.0981.1561.2141.2721.333
1.3871.4461.5031.5601.618
1.6371.6751.7351.8191.850
0.0420.0420.0420.0420.042
0.0420.0420.0420.0500.050
0.0500.0500.0500.0500.050
0.0500.0620.0620.0620.062
0.0620.0620.0620.0620.062
±.002
±.003
2.102.202.502.803.10
3.503.603.904.805.10
5.605.906.807.208.10
9.0012.4013.2014.8015.30
15.4016.2017.3018.0019.00
0.0920.0940.0960.1040.110
0.1140.1160.1180.1220.128
0.1320.1400.1460.1520.160
0.1680.1720.1800.1840.188
0.1900.1920.1960.2000.204
±.005
±.006
0.0510.0520.0540.0570.063
0.06450.0650.0660.0690.071
0.0720.076
0.07650.0820.086
0.0910.0930.0970.0990.101
0.1020.1020.1040.1060.108
0.1360.1360.1360.1370.166
0.1670.1670.1680.1810.182
0.1820.1830.1830.1840.184
0.2140.2350.2350.2350.237
0.2370.2380.2390.2450.239
0.0520.0520.0520.0520.078
0.0780.0780.0780.0780.078
0.0780.0780.0780.0780.078
0.1200.1250.1250.1250.125
0.1250.1250.1250.1250.125
+.010-.002
+.015-.002
+.005-.010
+.010-.015
+.013-.020
±.004
±.005
±.006
S
section I-I
I
B
C
D5
D3
A
I
D2 D1
W
LUG DESIGNSIZES-12 THRU -23
External Retaining Ring Series A2500
52
+ For Static Thrust Load calculations contact Star Circlips engineering department.T.I.R. - Total Indicator Reading.
GROOVE DIMENSIONSSTARRINGNO.
WIDTH
A P P L I C A T I O N D A T A
D2 TOL.
A2500- 75A2500- 78A2500- 81A2500- 87A2500- 93
A2500- 98A2500- 100A2500- 102A2500- 106A2500- 112
A2500- 118A2500- 125A2500- 131A2500- 137A2500- 143
A2500- 150A2500- 156A2500- 162A2500- 168A2500- 175
A2500- 177A2500- 181A2500- 187A2500- 196A2500- 200
0.7040.7330.7620.8210.882
0.9260.9400.9610.9981.059
1.1181.1761.2321.2911.350
1.4061.4681.5291.5891.650
1.6691.7081.7691.8571.886
±.003.004
T.I.R.
±.004.005
T.I.R.
±.005.005
T.I.R.
DIAMETER
W TOL.
0.0460.0460.0460.0460.046
0.0460.0460.0460.0560.056
0.0560.0560.0560.0560.056
0.0560.0680.0680.0680.068
0.0680.0680.0680.0680.068
+.003-.000
+.004-.000
DEPTH
N D6 D7 D8 PR
0.0230.0240.0250.0270.028
0.0290.0300.0310.0320.033
0.0350.0370.0400.0420.044
0.0470.0470.0480.0490.050
0.0510.0520.0530.0560.057
RINGSPRUNGOVERSHAFT
1.0901.1201.1501.2101.340
1.3901.4101.4301.5001.550
1.611.691.751.801.87
1.992.102.172.242.31
2.332.382.442.542.55
1.0501.0801.1001.1601.290
1.3401.3501.3701.4401.490
1.541.621.671.721.79
1.902.012.082.152.21
2.232.282.342.432.44
0.8500.8830.9140.9871.054
1.1061.1221.1471.1921.261
1.3251.3961.4581.5291.600
1.6681.7401.8121.8771.945
1.9672.0102.0762.1702.205
37003900400043004650
48504950505062006600
70007350775081008500
880011400118501235012800
1295013250137001435014600
12001300145016501850
20002100225024002600
29503250370041004500
50005200550058506200
64006650700078008050
0.0460.0470.0470.0510.055
0.0560.0570.0580.0600.063
0.0640.0680.0680.0720.076
0.0790.0820.0870.0900.091
0.0920.0920.0940.0940.096
0.02750.0280.028
0.03050.033
0.03350.0340.0350.0360.038
0.03850.0410.0410.0430.045
0.0470.0490.0520.0540.054
0.0550.0550.0560.0560.057
13401340134013401340
13401340134019501950
19501950195019501950
19503000300030003000
30003000300030003000
0.0690.0720.0750.0810.084
0.0870.0900.0930.0960.099
0.1050.1110.1200.1260.132
0.1410.1410.1440.1480.150
0.1540.1560.1590.1680.171
RINGSPRUNGINGROOVE
RINGINGROOVE
RINGSAFETYFACTOR4
PG
GROOVESAFETYFACTOR2
R max Ch max P' R Y
RINGCLEARANCEDIA
MAX.GAGINGDIA
+STATIC THRUSTLOAD (LBS.) SHARPCORNERABUTMENT
MAXIMUMALLOWABLECORNER RADII &CHAMFER OFRETAINED PART
MAXIMUMALLOWABLEASSEMBLYLOAD WITHR max Ch max(in Lbs)
EDGEMARGIN
A2500
2650025500245002300021500
2050020000195001900018800
1800017000165001600015000
1480014000132001300012200
1170011500110001050010000
RPMLIMITSSTD.RINGMATERIAL
D1
D6
D2
D7
MAXIMUMGAGING DIAMETER
(Ring installed in groove)
D8
MAXIMUM ALLOWABLECORNER RADIUS(Rmox)AND CHAMFER (Chmox)
Rmax
Chmax
ENLARGED DETAILOF GROOVE PROFILEAND EDGE MARGIN
MAXIMUM BOTTOM RADII
RING SIZE R
-25 thru -35 .003
-37 thru -100 .005
-102 thru -800 .010
NR
STAR CIRCLIPS & ENGINEERING LTD.
External Retaining Ring Series A2500
NOTE : Rings should not be overexpanded during installation since this may lead to ring failure.Provided the groove diameter matches recommended dimensions, play between ther ing and groove af ter instal lat ion indicates the r ing has been overexpanded.
53 STAR CIRCLIPS & ENGINEERING LTD.
Standard Material : Carbon Spring Steelcorresponding to SAE 1060 - 1090
Standard Finish : Black Phosphated
Star Ring Series A-2500 conforms to US Government standard MS-16624 and government specifications MIL-R-21248B
# Indicated thickness (S) for unplated rings. For plated ring add 0.002" to listed maximum thickness. Maximum ring thickness will be at least 0.0002" less than the listed minimum groove width (W).
SHAFT DIAMETERSTARRINGNO.
FRAC. DEC. MM
FREE DIA # THICKNESS APPRX.WEIGHT
PER 1000
RINGS (LBS.)
R I N G D I M E N S I O N S
LARGE SEC. SMALL SEC. LUG LUG HOLE DIA
D1 D1 D1 A2500 D3 STOL. TOL. B TOL. C A D5TOL. TOL. TOL.
2 1/162 1/82 5/322 1/42 5/16
2 3/82 7/162 1/2--2 5/8
2 11/162 3/42 7/82 15/163
3 1/163 1/83 5/323 1/43 11/32
3 7/163 1/2--3 5/83 11/16
2.0622.1252.1562.2502.312
2.3752.4382.5002.5592.625
2.6882.7502.8752.9383.000
3.0623.1253.1563.2503.346
3.4383.5003.5433.6253.688
52.454.054.857.158.7
60.361.963.565.066.7
68.369.873.074.676.2
77.879.480.282.585.0
87.388.990.092.193.7
A2500- 206A2500- 212A2500- 215A2500- 225A2500- 231
A2500- 237A2500- 243A2500- 250A2500- 255A2500- 262
A2500- 268A2500- 275A2500- 287A2500- 293A2500- 300
A2500- 306A2500- 312A2500- 315A2500- 325A2500- 334
A2500- 343A2500- 350A2500- 354A2500- 362A2500- 368
1.9061.9641.9932.0812.139
2.1972.2552.3132.3772.428
2.4852.5432.6592.7172.775
2.8322.8922.9203.0063.092
3.1793.2373.2773.3523.410
0.0780.0780.0780.0780.078
0.0780.0780.0780.0780.078
0.0780.0930.0930.0930.093
0.0930.0930.0930.0930.093
0.0930.1090.1090.1090.109
±.003
25.0026.1026.3027.7028.00
29.2029.5029.7033.9035.00
36.0042.5048.5050.0052.00
47.5058.0059.0062.0064.00
66.0072.0073.0076.0080.00
0.2080.2120.2120.2200.222
0.2240.2280.2320.2380.242
0.2460.2480.2560.2600.264
0.2520.2720.2740.2800.286
0.2920.2850.2880.2960.302
±.007
±.008
0.1110.1130.1130.1160.118
0.1190.1200.1220.1250.127
0.1290.1310.1330.1360.138
0.1310.1410.1430.1450.147
0.1480.1480.1490.1530.156
0.2660.2660.2660.2670.267
0.2670.2680.2680.2680.268
0.2680.3100.3080.3080.308
0.2980.3080.3080.3080.308
0.3080.3280.3280.3280.330
0.1250.1250.1250.1250.125
0.1250.1250.1250.1250.125
0.1250.1250.1250.1250.125
0.1250.1250.1250.1250.125
0.1250.1250.1250.1250.125
+.015-.002
+.015-.025
+.020-.030
±.005
±.007
±.008
S
section I-I
I
B
C
D5
D3
A
I
D2 D1
W
LUG DESIGNSIZES-12 THRU -23
External Retaining Ring Series A2500
54
+ For Static Thrust Load calculations contact Star Circlips engineering department.T.I.R. - Total Indicator Reading.
GROOVE DIMENSIONSSTARRINGNO.
WIDTH
A P P L I C A T I O N D A T A
D2 TOL.
A2500- 206A2500- 212A2500- 215A2500- 225A2500- 231
A2500- 237A2500- 243A2500- 250A2500- 255A2500- 262
A2500- 268A2500- 275A2500- 287A2500- 293A2500- 300
A2500- 306A2500- 312A2500- 315A2500- 325A2500- 334
A2500- 343A2500- 350A2500- 354A2500- 362A2500- 368
1.9462.0032.0322.1202.178
2.2392.2992.3602.4192.481
2.5412.6022.7212.7792.838
2.8982.9572.9863.0763.166
3.2573.3163.3573.4353.493
±.005.005
T.I.R.
DIAMETER
W TOL.
0.0860.0860.0860.0860.086
0.0860.0860.0860.0860.086
0.0860.1030.1030.1030.103
0.1030.1030.1030.1030.103
0.1030.1200.1200.1200.120
+.005-.000
DEPTH
N D6 D7 D8 PR
0.0580.0610.0620.0650.067
0.0680.0690.0700.0700.072
0.0730.0740.0770.0790.081
0.0820.0840.0850.0870.090
0.0900.0920.0930.0950.097
RINGSPRUNGOVERSHAFT
2.682.752.782.872.94
3.013.073.123.183.25
3.323.453.573.643.69
3.743.823.853.954.04
4.144.254.294.374.43
2.572.632.662.742.81
2.882.942.983.043.11
3.183.313.423.493.53
3.583.663.683.783.87
3.964.074.114.184.24
2.2752.3372.3662.4662.528
2.5912.6572.7242.7922.860
2.9262.9923.1223.1873.252
3.2943.3833.4153.5153.613
3.7123.7643.8093.8983.966
1895019500198002070021200
2180022400230002350024100
2470030100315003220032900
3350034300346003560036700
3770044900455004660047300
845091509450
1035010950
1140011900123501265013350
1385014400156501640017200
1775018550189502000021000
2190022800233002430025300
0.0980.0980.0970.1000.100
0.1000.1020.1040.108
0.1095
0.11150.1120.1150.1160.117
0.1070.120
0.12050.1230.126
0.1290.1220.1230.127
0.1295
0.0590.0590.0580.0600.060
0.0600.0610.0620.0650.066
0.0670.0670.0690.0700.070
0.0640.0720.0720.0740.076
0.0770.0730.0740.0760.078
50005000500050005000
50005000500050005000
50007350735073507350
73507350735073507350
735010500105001050010500
0.1740.1830.1860.1950.201
0.2040.2070.2100.2100.216
0.2190.2220.2310.2370.243
0.2460.2520.2550.2610.270
0.2700.2760.2790.2850.291
RINGSPRUNGINGROOVE
RINGINGROOVE
RINGSAFETYFACTOR4
PG
GROOVESAFETYFACTOR2
R max Ch max P' R Y
RINGCLEARANCEDIA
MAX.GAGINGDIA
+STATIC THRUSTLOAD (LBS.) SHARPCORNERABUTMENT
MAXIMUMALLOWABLECORNER RADII &CHAMFER OFRETAINED PART
MAXIMUMALLOWABLEASSEMBLYLOAD WITHR max Ch max(in Lbs)
EDGEMARGIN
A2500
96009500940092009000
88008600840082008000
79007600730072006700
66006600650064006000
59005900580057005600
RPMLIMITSSTD.RINGMATERIAL
D1
D6
D2
D7
MAXIMUMGAGING DIAMETER
(Ring installed in groove)
D8
MAXIMUM ALLOWABLECORNER RADIUS(Rmox)AND CHAMFER (Chmox)
Rmax
Chmax
ENLARGED DETAILOF GROOVE PROFILEAND EDGE MARGIN
MAXIMUM BOTTOM RADII
RING SIZE R
-25 thru -35 .003
-37 thru -100 .005
-102 thru -800 .010
NR
STAR CIRCLIPS & ENGINEERING LTD.
External Retaining Ring Series A2500
NOTE : Rings should not be overexpanded during installation since this may lead to ring failure.Provided the groove diameter matches recommended dimensions, play between the r ing and groove a f ter ins ta l la t ion ind icates the r ing has been overexpanded.
55 STAR CIRCLIPS & ENGINEERING LTD.
Standard Material : Carbon Spring Steelcorresponding to SAE 1060 - 1090
Standard Finish : Black Phosphated
Star Ring Series A-2500 conforms to US Government standard MS-16624 and government specifications MIL-R-21248B
# Indicated thickness (S) for unplated rings. For plated ring add 0.002" to listed maximum thickness. Maximum ring thickness will be at least 0.0002" less than the listed minimum groove width (W).
S
section I-I
I
B
C
D5
D3
A
I
D2 D1
W
LUG DESIGNSIZES-12 THRU -23
External Retaining Ring Series A2500
SHAFT DIAMETERSTARRINGNO.
FRAC. DEC. MM
FREE DIA # THICKNESS APPRX.WEIGHT
PER 1000
RINGS (LBS.)
R I N G D I M E N S I O N S
LARGE SEC. SMALL SEC. LUG LUG HOLE DIA
D1 D1 D1 A2500 D3 STOL. TOL. B TOL. C A D5TOL. TOL. TOL.
3 3/43 7/83 15/1644 1/4
4 3/84 1/24 3/455 1/4
5 1/25 3/466 1/46 1/2
6 3/477 1/47 1/27 3/4
8
3.7503.8753.9384.0004.250
4.3754.5004.7505.0005.250
5.5005.7506.0006.2506.500
6.7507.0007.2507.5007.750
8.000
95.298.4
100.0101.6108.0
111.1114.3120.6127.0133.3
139.7146.0152.4158.7165.1
171.4177.8184.2190.5196.9
203.2
A2500- 375A2500- 387A2500- 393A2500- 400A2500- 425
A2500- 437A2500- 450A2500- 475A2500- 500A2500- 525
A2500- 550A2500- 575A2500- 600A2500- 625A2500- 650
A2500- 675A2500- 700A2500- 725A2500- 750A2500- 775
A2500- 800
3.4683.5843.6423.7003.989
4.1064.2234.4584.6924.927
5.1625.3965.6315.8666.100
6.3356.5706.7757.0097.243
7.478
0.1090.1090.1090.1090.109
0.1090.1090.1090.1090.125
0.1250.1250.1250.1560.156
0.1560.1560.1870.1870.187
0.187
±.003
±.004
±.005
83.0088.0095.00
101.00112.00
115.00101.00113.00149.00190.00
202.50220.00210.00282.00330.00
356.00371.00510.00534.00545.00
640.00
0.3100.3180.3180.3180.318
0.3180.2850.3030.3600.372
0.3900.4080.3810.3960.438
0.4560.4740.4900.5070.523
0.540
±.008
±.010
±.015
0.1600.1630.1630.1630.176
0.1810.1280.1360.1940.211
0.2090.2200.1710.1760.236
0.2460.2560.2670.2770.285
0.294
0.3320.3300.3420.3520.395
0.3950.4040.4290.4500.472
0.4970.5180.5400.5610.586
0.6080.5300.6600.6760.660
0.735
0.1250.1250.1250.1250.125
0.1250.1250.1250.1560.156
0.1560.1560.1560.1560.156
0.1870.1870.1870.1870.187
0.187
+.015-.002
+.020-.005
+.020-.030
+.020-.040
+.020-.050
+.050-.130
±.008
±.010
±.015
±.008
±.008
±.012
56
+ For Static Thrust Load calculations contact Star Circlips engineering department.T.I.R. - Total Indicator Reading.
GROOVE DIMENSIONSSTARRINGNO.
WIDTH
A P P L I C A T I O N D A T A
D2 TOL.
A2500- 375A2500- 387A2500- 393A2500- 400A2500- 425
A2500- 437A2500- 450A2500- 475A2500- 500A2500- 525
A2500- 550A2500- 575A2500- 600A2500- 625A2500- 650
A2500- 675A2500- 700A2500- 725A2500- 750A2500- 775
A2500- 800
3.5523.6733.7343.7924.065
4.1904.3104.5504.7905.030
5.2655.5055.7455.9856.225
6.4656.7056.9427.1807.420
7.660
±.006.006
T.I.R.
±.007.006
T.I.R.
±.008.006
T.I.R.
DIAMETER
W TOL.
0.1200.1200.1200.1200.120
0.1200.1200.1200.1200.139
0.1390.1390.1390.1740.174
0.1740.1740.2090.2090.209
0.209
DEPTH
N D6 D7 D8 PR
0.0990.1010.1020.1040.092
0.0920.0950.1000.1050.110
0.1170.1220.1270.1320.137
0.1420.1470.1540.1600.165
0.170
RINGSPRUNGOVERSHAFT
4.504.604.704.785.09
5.225.375.675.966.27
6.576.867.167.467.87
8.068.157.858.969.20
9.60
4.314.404.504.584.91
5.045.185.475.756.05
6.346.626.917.207.60
7.788.078.398.648.87
9.26
4.0374.1694.2304.2884.558
4.6834.7304.9965.3465.605
5.8676.1346.3026.5686.905
7.7127.4397.7007.9638.228
8.493
4810049700506005140054600
5620057800610006420077300
810008470088300
114800119400
124000128600159700165200170700
176200
2620027700284002940027600
2840030200336003710040800
4550049600538005830062900
6770072700789008480090450
96100
0.1330.1370.1370.1350.146
0.1460.1020.1150.1650.169
0.1750.1840.1430.1480.191
0.2000.2080.2140.2200.227
0.235
0.0800.0820.0820.0810.088
0.0880.0610.0690.0990.101
0.1050.1100.0860.0890.114
0.1200.1250.1280.1320.136
0.141
1050010500105001050010500
1050010500105001050013500
1350013500135002100021000
2100021000300003000030000
30000
0.2970.3030.3060.3120.276
0.2760.2850.3000.3150.330
0.3510.3660.3810.3960.411
0.4260.4410.4600.4800.495
0.510
RINGSPRUNGINGROOVE
RINGINGROOVE
RINGSAFETYFACTOR4
PG
GROOVESAFETYFACTOR2
R max Ch max P' R Y
RINGCLEARANCEDIA
MAX.GAGINGDIA
+STATIC THRUSTLOAD (LBS.) SHARPCORNERABUTMENT
MAXIMUMALLOWABLECORNER RADII &CHAMFER OFRETAINED PART
MAXIMUMALLOWABLEASSEMBLYLOAD WITHR max Ch max(in Lbs)
EDGEMARGIN
A2500
55005100520050004800
47004500420040003900
37003500340031003000
30002900280027002600
2500
RPMLIMITSSTD.RINGMATERIAL
+.005-.000
+.006-.000
+.008-.000
D1
D6
D2
D7
MAXIMUMGAGING DIAMETER
(Ring installed in groove)
D8
MAXIMUM ALLOWABLECORNER RADIUS(Rmox)AND CHAMFER (Chmox)
Rmax
Chmax
ENLARGED DETAILOF GROOVE PROFILEAND EDGE MARGIN
MAXIMUM BOTTOM RADII
RING SIZE R
-25 thru -35 .003
-37 thru -100 .005
-102 thru -800 .010
NR
STAR CIRCLIPS & ENGINEERING LTD.
External Retaining Ring Series A2500
NOTE : Rings should not be overexpanded during installation since this may lead to ring failure.Provided the groove diameter matches recommended dimensions, play between the r ing and groove a f te r ins ta l la t ion ind ica tes the r ing has been overexpanded.
57 STAR CIRCLIPS & ENGINEERING LTD.
Standard Material : Carbon Spring Steelcorresponding to SAE 1060 - 1090
Standard Finish : Black Phosphated
Star Ring Series IB-2400 conforms to US Government standard MS-16627 and government specifications MIL-R-21248B
# Indicated thickness (S) for unplated rings. For plated ring add 0.002" to listed maximum thickness. Maximum ring thickness will be at least 0.0002" less than the listed minimum groove width (W).
HOUSING DIAMETER STARRINGNO.
FRAC. DEC. MM
FREE DIAMETER
# THICKNESS APPRX.WEIGHT
PER 1000
RINGS (LBS.)
R I N G D I M E N S I O N S
LUG & LARGESEC.
SMALL SEC. LUG HOLE DIA
D1 D1 D1 IB2400 D3 STOL. TOL. A & B TOL. C D5TOL. TOL.
5/83/413/167/815/16
11 1/161 1/81 3/161 1/4
1 5/161 3/81 7/161 1/21 9/16
1 5/81 11/161 3/41 7/82
0.6250.7500.8120.8750.938
1.0001.0621.1251.1881.250
1.3121.3751.4381.5001.562
1.6251.6881.7501.8752.000
15.919.020.622.223.8
25.427.028.630.231.7
33.334.936.538.139.7
41.342.944.447.650.8
IB2400- 62IB2400- 75IB2400- 81IB2400- 87IB2400- 93
IB2400- 100IB2400- 106IB2400- 112IB2400- 118IB2400- 125
IB2400- 131IB2400- 137IB2400- 143IB2400- 150IB2400- 156
IB2400- 162IB2400- 168IB2400- 175IB2400- 187IB2400- 200
0.6750.8080.8770.9441.015
1.0811.1501.2171.2831.351
1.4181.4861.5521.6221.688
1.7561.8231.8912.0252.160
0.0250.0350.0420.0420.042
0.0420.0500.0500.0500.050
0.0500.0500.0500.0500.062
0.0620.0620.0620.0620.062
±.002
±.003
0.71.32.02.22.8
2.93.84.44.95.0
5.35.96.36.88.9
10.411.911.814.817.4
0.0720.0850.0920.0990.106
0.1130.1200.1230.1260.129
0.1320.1350.1440.1480.158
0.1620.1660.1700.1880.208
±.004
±.005
±.006
±.007
0.0360.0420.0440.0470.051
0.0540.0570.0590.0600.061
0.0630.0650.0690.0700.074
0.0770.0790.0820.0900.100
0.0300.0420.0420.0420.042
0.0420.0500.0500.0500.050
0.0500.0500.0760.0760.076
0.0760.0760.0760.0760.076
+.010-.002
+.015-.002
+.010-.005
+.015-.010
+.020-.013
±.004
±.005
±.006
±.007
SERIES IB2400 Rings are a
modification of series B 2400
basic Internal Retaining Ring.
Higher section height and small
inverted lugs of the ring helps
form a high circular shoulder to
accommodate parts having
large corner radii or chamfer
and al lows greater r ing
clearance diameter within
grooved housings than basic
Internal Retaining Ring.
S
section I-I
B
C
D5
D3
A
I
I
D1 D2
N
W
Internal Retaining Ring Series IB2400
58
+ For Static Thrust Load calculations contact Star Circlips engineering department.T.I.R. - Total Indicator Reading.
GROOVE DIMENSIONSSTARRINGNO.
WIDTH
A P P L I C A T I O N D A T A
IB2400 D2 TOL.
IB2400- 62IB2400- 75IB2400- 81IB2400- 87IB2400- 93
IB2400- 100IB2400- 106IB2400- 112IB2400- 118IB2400- 125
IB2400- 131IB2400- 137IB2400- 143IB2400- 150IB2400- 156
IB2400- 162IB2400- 168IB2400- 175IB2400- 187IB2400- 200
0.6650.7960.8620.9311.000
1.0661.1301.1971.2621.330
1.3961.4611.5281.5941.658
1.7251.7921.8581.9892.122
±.002.004TIR
±.003.004TIR
±.004.005
T.I.R.
±.005.005
T.I.R.
DIAMETER
W TOL.
0.0290.0390.0460.0460.046
0.0460.0560.0560.0560.056
0.0560.0560.0560.0560.068
0.0680.0680.0680.0680.068
+.003-.000
+.004-.000
DEPTH
N D6 D7 E PR
0.0200.0230.0250.0280.031
0.0330.0340.0360.0370.040
0.0420.0430.0450.0470.048
0.0500.0520.0540.0570.061
RINGSPRUNGINHOUSING
0.470.560.620.650.70
0.750.800.860.910.97
1.021.081.131.181.21
1.271.321.381.471.55
0.5100.6050.6650.7050.755
0.8100.8700.9300.9801.050
1.1001.1601.2201.2701.300
1.3701.4201.4901.5801.670
0.1600.1650.1800.1900.220
0.2350.2200.2450.2600.280
0.2900.3300.3500.3300.360
0.3850.4050.4200.4400.480
10001650260028503100
33004150440046504900
51505400565058507600
79008250855091509750
450600700850
1000
11501250140016001750
19502100230025002650
28503100330037504300
0.0420.0500.0540.0570.060
0.0640.0690.0700.0710.071
0.0720.0740.0790.0810.088
0.0900.0910.0930.1050.118
0.02800.0310.0340.0360.038
0.0400.0430.0440.0450.045
0.0450.0460.0500.0510.055
0.0560.0570.0580.0660.074
400850
125012501250
12501800180018001800
18001800180018002900
29002900290029002900
0.0600.0690.0750.0840.093
0.0990.1020.1080.1110.120
0.1260.1290.1350.1410.144
0.1500.1560.1620.1710.183
RINGSPRUNGINGROOVE
RINGINGROOVE
RINGSAFETYFACTOR4
PG
GROOVESAFETYFACTOR2
R max Ch max P' R Y
RINGCLEARANCEDIA
MIN.GAPWIDTH
+STATIC THRUSTLOAD (LBS.) SHARPCORNERABUTMENT
MAXIMUMALLOWABLECORNER RADII &CHAMFER OFRETAINED PART
MAXIMUMALLOWABLEASSEMBLYLOAD WITHR max Ch max(in Lbs)
EDGEMARGIN
MAXIMUM ALLOWABLECORNER RADIUS(Rmox)AND CHAMFER (Chmox)
ENLARGED DETAILOF GROOVE PROFILEAND EDGE MARGIND6
D1
D7
D2
E
MINIMUM GAP WIDTH
(Ring installed in groove)
MAXIMUM BOTTOM RADII
RING SIZE R
-62 thru -100 .005
-106 thru -400 .010
N
R --Y--Rmax
Chmax
STAR CIRCLIPS & ENGINEERING LTD.
Internal Retaining Ring Series IB2400
NOTE : Rings should not be contracted excessively during installation since this may lead to ring failure.Provided the groove diameter matches recommended dimensions, play between the ring and groove after installation indicates the ring has been contracted excessively.
59 STAR CIRCLIPS & ENGINEERING LTD.
Standard Material : Carbon Spring Steelcorresponding to SAE 1060 - 1090
Standard Finish : Black Phosphated
Star Ring Series IB-2400 conforms to US Government standard MS-16627 and government specifications MIL-R-21248B
# Indicated thickness (S) for unplated rings. For plated ring add 0.002" to listed maximum thickness. Maximum ring thickness will be at least 0.0002" less than the listed minimum groove width (W).
HOUSING DIAMETER STARRINGNO.
FRAC. DEC. MM
FREE DIAMETER
# THICKNESS APPRX.WEIGHT
PER 1000
RINGS (LBS.)
R I N G D I M E N S I O N S
LUG & LARGESEC.
SMALL SEC. LUG HOLE DIA
D1 D1 D1 IB2400 D3 STOL. TOL. A & B TOL. C D5TOL. TOL.
2 1/162 1/82 3/82 7/162 1/2
2 5/82 3/42 13/16--2 7/8
33 5/323 1/43 11/323 1/2
3 9/164
2.0622.1252.3752.4382.500
2.6252.7502.8122.8352.875
3.0003.1563.2503.3463.500
3.5624.000
52.454.060.361.963.5
66.769.871.472.073.0
76.280.282.585.088.9
90.5101.6
IB2400- 206IB2400- 212IB2400- 237IB2400- 243IB2400- 250
IB2400- 262IB2400- 275IB2400- 283IB2400- 283IB2400- 287
IB2400- 300IB2400- 315IB2400- 325IB2400- 334IB2400- 350
IB2400- 356IB2400- 400
2.2242.2952.5672.6342.700
2.8402.9753.0633.0633.105
3.2453.4083.5093.6113.780
3.8504.350
0.0780.0780.0780.0780.078
0.0930.0930.0930.0930.093
0.0930.1090.1090.1090.109
0.1090.109
±.003
23.224.328.630.632.1
45.647.849.549.550.1
52.669.472.675.680.2
82.497.4
0.2180.2230.2430.2480.254
0.2660.2780.2860.2860.290
0.3020.3140.3180.3210.324
0.3260.338
±.007
±.008
0.1060.1080.1150.1170.120
0.1280.1340.1390.1390.139
0.1430.1490.1510.1550.154
0.1550.161
0.0940.0940.0940.0940.094
0.1090.1090.1090.1090.109
0.1090.1250.1250.1250.125
0.1250.125
+.015-.002
+.025-.015
+.030
-.020
±.007
±.008
S
section I-I
B
C
D5
D3
A
I
I
D1 D2
N
W
Internal Retaining Ring Series IB2400
60 STAR CIRCLIPS & ENGINEERING LTD.
Internal Retaining Ring Series IB2400
+ For Static Thrust Load calculations contact Star Circlips engineering department.T.I.R. - Total Indicator Reading.
GROOVE DIMENSIONSSTARRINGNO.
WIDTH
A P P L I C A T I O N D A T A
IB2400 D2 TOL.
IB2400- 206IB2400- 212IB2400- 237IB2400- 243IB2400- 250
IB2400- 262IB2400- 275IB2400- 283IB2400- 283IB2400- 287
IB2400- 300IB2400- 315IB2400- 325IB2400- 334IB2400- 350
IB2400- 356IB2400- 400
2.1862.2512.5172.5842.648
2.7812.9142.9803.0063.051
3.1823.3483.4463.5463.710
3.7764.240
±.006.006
T.I.R.
DIAMETER
W TOL.
0.0860.0860.0860.0860.086
0.1030.1030.1030.1030.103
0.1030.1200.1200.1200.120
0.1200.120
+.005-.000
DEPTH
N D6 D7 E PR
0.0620.0630.0710.0720.074
0.0780.0820.0840.0860.088
0.0910.0960.0980.1000.105
0.1070.120
RINGSPRUNGINHOUSING
1.591.651.861.911.96
2.062.162.212.232.26
2.362.502.582.672.82
2.883.29
1.7101.7702.0002.0502.100
2.2102.3202.3702.3902.430
2.5302.6902.7702.8703.030
3.0903.530
0.4850.4900.5500.5700.590
0.6000.6300.6100.670
--
0.7050.760
--0.8100.840
0.8600.930
1265013050145001490015300
1920020000205002050021000
2190027000278002860029900
3050034200
45004700590062006500
72007900830085508900
960010600112001170012900
1340016900
0.1250.1280.1380.1410.144
0.1500.1570.1620.1620.162
0.1690.1740.1760.1770.175
0.1750.174
0.0780.0800.0860.0880.090
0.0940.0980.1020.1020.101
0.1060.1090.1100.1110.110
0.1100.108
46004600460046004600
67006700670067006700
67009000900090009000
90009000
0.1860.1890.2130.2160.222
0.2340.2460.2520.2580.264
0.2730.2880.2940.3000.315
0.3210.360
RINGSPRUNGINGROOVE
RINGINGROOVE
RINGSAFETYFACTOR4
PG
GROOVESAFETYFACTOR2
R max Ch max P' R Y
RINGCLEARANCEDIA
MIN.GAPWIDTH
+STATIC THRUSTLOAD (LBS.) SHARPCORNERABUTMENT
MAXIMUMALLOWABLECORNER RADII &CHAMFER OFRETAINED PART
MAXIMUMALLOWABLEASSEMBLYLOAD WITHR max Ch max(in Lbs)
EDGEMARGIN
MAXIMUM ALLOWABLECORNER RADIUS(Rmox)AND CHAMFER (Chmox)
ENLARGED DETAILOF GROOVE PROFILEAND EDGE MARGIN
D6
D1
D7
D2
E
MINIMUM GAP WIDTH
(Ring installed in groove)
MAXIMUM BOTTOM RADII
RING SIZE R
-62 thru -100 .005
-106 thru -400 .010
N
R --Y--Rmax
Chmax
NOTE : Rings should not be contracted excessively during installation since this may lead to ring failure.Provided the groove diameter matches recommended dimensions, play between the ring and groove after installation indicates the ring has been contracted excessively.
61 STAR CIRCLIPS & ENGINEERING LTD.
Standard Material : Carbon Spring Steelcorresponding to SAE 1060 - 1090
Standard Finish : Black Phosphated
Star Ring Series IA-2500 conforms to US Government standard MS-3217 and government specifications MIL-R-21248B
# Indicated thickness (S) for unplated rings. For plated ring add 0.002" to listed maximum thickness. Maximum ring thickness will be at least 0.0002" less than the listed minimum groove width (W).
SERIES IA2500 Rings are a
modification of series A 2500
basic External Retaining Ring.
Higher section height and small
inverted lugs of the ring helps
form a high circular shoulder to
accommodate parts having
large corner radii or chamfers
and al lows greater r ing
clearance diameter than basic
External Retaining Rings.
C
D5
I
D3
B
SI
section I-I
D2 D1
N
W
External Retaining Ring Series IA2500
SHAFT DIAMETER STARRINGNO.
FRAC. DEC. MM
FREE DIAMETER
# THICKNESS APPRX.WEIGHT
PER 1000
RINGS (LBS.)
R I N G D I M E N S I O N S
LUG & LARGESEC.
SMALL SEC. LUG HOLE DIA
D1 D1 D1 IA2500 D3 STOL. TOL. A & B TOL. C D5TOL. TOL.
1/29/1619/325/811/16
3/425/3213/167/815/16
63/6411 1/161 1/81 3/16
1 1/41 5/161 3/81 7/161 1/2
0.5000.5620.5940.6250.688
0.7500.7810.8120.8750.938
0.9841.0001.0621.1251.188
1.2501.3121.3751.4381.500
12.714.315.115.917.5
19.019.820.622.223.8
25.025.427.028.630.2
31.733.334.936.538.1
IA2500- 50IA2500- 56IA2500- 59IA2500- 62IA2500- 68
IA2500- 75IA2500- 78IA2500- 81IA2500- 87IA2500- 93
IA2500- 100IA2500- 100IA2500- 106IA2500- 112IA2500- 118
IA2500- 125IA2500- 131IA2500- 137IA2500- 143IA2500- 150
0.4610.5210.5500.5790.635
0.6930.7220.7510.8100.867
0.9250.9250.9821.0411.098
1.1561.2141.2721.3331.387
0.0350.0350.0350.0350.042
0.0420.0420.0420.0420.042
0.0420.0420.0500.0500.050
0.0500.0500.0500.0500.050
±.002
1.01.41.61.62.5
2.83.13.33.84.5
4.84.86.26.77.2
7.68.28.49.19.8
0.0800.0880.0920.0960.104
0.1120.1160.1200.1280.136
0.1440.1440.1470.1500.153
0.1570.1610.1650.1690.173
±.004
±.005
±.006
0.0410.0430.0460.0480.052
0.0560.0570.0600.0640.068
0.0720.0720.0730.0750.076
0.0790.0800.0820.0850.086
0.0420.0420.0420.0420.042
0.0420.0420.0500.0500.050
0.0500.0500.0780.0780.078
0.0780.0780.0780.0780.078
+.010-.002
+.015-.002
+.005-.010
+.010-.015
±.004
±.005
±.006
62
+ For Static Thrust Load calculations contact Star Circlips engineering department.T.I.R. - Total Indicator Reading.
GROOVE DIMENSIONSSTARRINGNO.
WIDTH
A P P L I C A T I O N D A T A
D2 TOL.
IA2500- 50IA2500- 56IA2500- 59IA2500- 62IA2500- 68
IA2500- 75IA2500- 78IA2500- 81IA2500- 87IA2500- 93
IA2500- 100IA2500- 100IA2500- 106IA2500- 112IA2500- 118
IA2500- 125IA2500- 131IA2500- 137IA2500- 143IA2500- 150
0.4680.5300.5590.5880.646
0.7040.7330.7620.8210.882
0.9260.9400.9981.0591.118
1.1761.2321.2911.3501.406
±.002.004TIR
±.003.004
T.I.R.
±.004.005
T.I.R.
DIAMETER
W TOL.
0.0390.0390.0390.0390.046
0.0460.0460.0460.0460.046
0.0460.0460.0560.0560.056
0.0560.0560.0560.0560.056
DEPTH
N D6 D7 D8 PR
0.0160.0160.0170.0180.021
0.0230.0240.0250.0270.028
0.0290.0300.0320.0330.035
0.0370.0400.0420.0440.047
RINGSPRUNGOVERSHAFT
0.670.750.790.830.91
0.991.041.081.151.23
1.301.311.381.451.52
1.591.661.731.801.87
0.6450.7200.7600.8000.870
0.9501.0001.0301.1001.180
1.2501.2601.3201.3901.460
1.5201.5801.6501.7201.780
0.6400.7150.7500.7900.870
0.9450.9801.0201.0951.170
1.2401.2501.3101.3801.450
1.5201.5801.6501.7151.775
11001250130014002300
25002600265028503100
33003300415044004650
49005150540056505850
280320370400500
600650700850900
10001050120013001450
16001850205022002500
0.0510.0570.0590.0620.066
0.0710.0730.0760.0800.086
0.0910.0910.0920.0930.094
0.0960.0970.0980.1000.100
0.03200.0360.0370.0390.042
0.0450.0460.0480.0510.054
0.0570.0570.0580.0590.059
0.0600.0610.0610.0630.063
680680680680
1000
10001000100010001000
10001000146014601460
14601460146014601460
0.0480.0480.0520.0550.063
0.0690.0720.0750.0810.084
0.0870.0900.0960.0990.105
0.1110.1200.1260.1320.141
RINGSPRUNGINGROOVE
RINGINGROOVE
RINGSAFETYFACTOR4
PG
GROOVESAFETYFACTOR2
R max Ch max P' R Y
RINGCLEARANCEDIA
MAX.GAGINGDIA
+STATIC THRUSTLOAD (LBS.) SHARPCORNERABUTMENT
MAXIMUMALLOWABLECORNER RADII &CHAMFER OFRETAINED PART
MAXIMUMALLOWABLEASSEMBLYLOAD WITHR max Ch max(in Lbs)
EDGEMARGIN
IA2500
4000035000320003000028000
2650025500245002300021500
2000020000190001880018000
1700016500160001500014800
RPMLIMITSSTD.RINGMATERIAL
+.003-.000
+.004-.000
MAXIMUMGAGING DIAMETER
(Ring installed in groove)
MAXIMUM ALLOWABLECORNER RADIUS(Rmox)AND CHAMFER (Chmox)
ENLARGED DETAILOF GROOVE PROFILEAND EDGE MARGIN
MAXIMUM BOTTOM RADII
RING SIZE R
-50 thru -100 .005
-106 thru -400 .010
NRD6
D1
D7
D2
Rmax
Chmax
D8
STAR CIRCLIPS & ENGINEERING LTD.
External Retaining Ring Series IA2500
NOTE : Rings should not be overexpanded during installation since this may lead to ring failure.Provided the groove diameter matches recommended dimensions, play between the r ing and groove a f te r ins ta l la t ion ind ica tes the r ing has been overexpanded.
63 STAR CIRCLIPS & ENGINEERING LTD.
Standard Material : Carbon Spring Steelcorresponding to SAE 1060 - 1090
Standard Finish : Black Phosphated
Star Ring Series IA-2500 conforms to US Government standard MS-3217 and government specifications MIL-R-21248B
# Indicated thickness (S) for unplated rings. For plated ring add 0.002" to listed maximum thickness. Maximum ring thickness will be at least 0.0002" less than the listed minimum groove width (W).
SHAFT DIAMETERSTARRINGNO.
FRAC. DEC. MM
FREE DIAMETER
# THICKNESS APPRX.WEIGHT
PER 1000
RINGS (LBS.)
R I N G D I M E N S I O N S
LUG & LARGESEC.
SMALL SEC. LUG HOLE DIA
D1 D1 D1 IA2500 D3 STOL. TOL. A & B TOL. C D5TOL. TOL.
1 9/161 5/81 3/4--1 13/16
1 31/3222 1/82 5/322 1/2
2 3/42 7/83 5/323 1/43 1/2
3 15/16
1.5621.6251.7501.7721.812
1.9692.0002.1252.1562.500
2.7502.8753.1563.2503.500
3.938
39.741.344.445.046.0
50.050.854.054.863.5
69.873.080.282.588.9
100.0
IA2500- 156IA2500- 162IA2500- 177IA2500- 177IA2500- 181
IA2500- 196IA2500- 200IA2500- 215IA2500- 215IA2500- 250
IA2500- 275IA2500- 287IA2500- 315IA2500- 325IA2500- 350
IA2500- 393
1.4461.5031.6371.6371.675
1.8191.8501.9931.9932.313
2.5432.6592.9203.0063.237
3.642
0.0620.0620.0620.0620.062
0.0620.0620.0780.0780.078
0.0930.0930.0930.0930.109
0.109
±.003
12.913.416.116.117.3
20.520730.030.043.5
57.964.577.077.5
107.0
123.0
0.1780.1830.1960.1960.199
0.2120.2160.2290.2290.259
0.2800.2900.3160.3240.345
0.368
±.006
±.007
±.008
0.0890.0920.0980.0980.100
0.1060.1080.1170.1170.130
0.1400.1450.1590.1620.173
0.183
0.0780.0780.0780.0780.078
0.0780.0780.1200.1200.120
0.1200.1200.1200.1200.125
0.125
+.015-.002
+.013-.020
+.015-.025
+.020-.030
±.006
±.007
±.008
C
D5
I
D3
B
SI
section I-I
D2 D1
N
W
External Retaining Ring Series IA2500
64
+ For Static Thrust Load calculations contact Star Circlips engineering department.T.I.R. - Total Indicator Reading.
GROOVE DIMENSIONSSTARRINGNO.
WIDTH
A P P L I C A T I O N D A T A
D2 TOL.
IA2500- 156IA2500- 162IA2500- 177IA2500- 177IA2500- 181
IA2500- 196IA2500- 200IA2500- 215IA2500- 215IA2500- 250
IA2500- 275IA2500- 287IA2500- 315IA2500- 325IA2500- 350
IA2500- 393
1.4681.5291.6501.6691.708
1.8571.8862.0032.0322.360
2.6022.7212.9863.0763.316
3.734
±.005.005
T.I.R.
±.006.006
T.I.R.
DIAMETER
W TOL.
0.0680.0680.0680.0680.068
0.0680.0680.0860.0860.086
0.1030.1030.1030.1030.120
0.120
DEPTH
N D6 D7 D8 PR
0.0470.0480.0500.0510.052
0.0560.0570.0610.0620.070
0.0740.0770.0850.0870.092
0.102
RINGSPRUNGOVERSHAFT
1.952.022.182.202.24
2.432.472.622.653.05
3.343.493.823.934.22
4.71
1.8601.9302.0802.1002.140
2.3202.3602.5002.5302.920
3.2003.3403.6603.7604.040
4.510
1.8501.9202.0702.0902.130
2.3102.3502.4902.5202.910
3.1903.3303.6503.7504.030
4.500
76007900850085008850
95509750
130001300015300
2010021000231002370029900
33700
26002750310032003300
39004000455047006200
720078009400
1000011500
14000
0.1040.1080.1160.1160.117
0.1240.1270.1330.1330.151
0.1650.1700.1850.1900.202
0.212
0.0660.0670.0730.0730.074
0.0780.0800.0840.0840.095
0.1030.1070.1160.1180.127
0.133
22502250225022502250
22502250375037503750
55005500550055007850
7850
0.1410.1440.1500.1530.156
0.1680.1710.1830.1860.210
0.2220.2310.2550.2610.276
0.306
RINGSPRUNGINGROOVE
RINGINGROOVE
RINGSAFETYFACTOR4
PG
GROOVESAFETYFACTOR2
R max Ch max P' R Y
RINGCLEARANCEDIA
MAX.GAGINGDIA
+STATIC THRUSTLOAD (LBS.) SHARPCORNERABUTMENT
MAXIMUMALLOWABLECORNER RADII &CHAMFER OFRETAINED PART
MAXIMUMALLOWABLEASSEMBLYLOAD WITHR max Ch max(in Lbs)
EDGEMARGIN
IA2500
1400013200117001170011500
1050010000940094008400
76007300650064005900
5200
RPMLIMITSSTD.RINGMATERIAL
+.004-.000
+.005-.000
MAXIMUMGAGING DIAMETER
(Ring installed in groove)
MAXIMUM ALLOWABLECORNER RADIUS(Rmox)AND CHAMFER (Chmox)
ENLARGED DETAILOF GROOVE PROFILEAND EDGE MARGIN
MAXIMUM BOTTOM RADII
RING SIZE R
-50 thru -100 .005
-106 thru -393 .010
D6
D1
D7
D2
Rmax
Chmax
D8
NR
STAR CIRCLIPS & ENGINEERING LTD.
External Retaining Ring Series IA2500
NOTE : Rings should not be overexpanded during installation since this may lead to ring failure.Provided the groove diameter matches recommended dimensions, play between the r ing and groove af ter ins ta l la t ion ind icates the r ing has been overexpanded.
65 STAR CIRCLIPS & ENGINEERING LTD.
Standard Material : Carbon Spring Steelcorresponding to SAE 1060 - 1090
Standard Finish : Black Phosphated
Star Ring Series HA-2500 conforms to US Government standard MS-3217 and government specifications MIL-R-21248B
# Indicated thickness (S) for unplated rings. For plated ring add 0.002" to listed maximum thickness. Maximum ring thickness will be at least 0.0002" less than the listed minimum groove width (W).
SHAFT DIAMETERSTARRINGNO.
FRAC. DEC. MM
FREE DIA # THICKNESS APPRX.WEIGHT
PER 1000
RINGS (LBS.)
R I N G D I M E N S I O N S
LARGE SEC. SMALL SEC. LUG LUG HOLE DIA
D1 D1 D1 HA2500 D3 STOL. TOL. B TOL. C A D5TOL. TOL. TOL.
0.0680.0760.0880.0900.102
0.1060.1120.1270.1270.148
0.1510.1510.1610.1690.176
0.1760.1850.1920.2000.200
0.2180.2280.2280.2540.254
0.2800.2800.290
0.0390.0430.0530.0500.057
0.0590.0620.0770.0770.083
0.0840.0840.0900.0950.098
0.0980.1030.1060.1100.110
0.1230.1270.1270.1400.140
0.1540.1540.160
0.1010.1010.1010.1200.130
0.1300.1300.1800.1800.180
0.1800.1800.2200.2200.220
0.2200.2200.2200.2200.220
0.2800.2800.2800.2900.290
0.3140.3140.314
0.0420.0420.0420.0500.050
0.0500.0500.0780.0780.078
0.0780.0780.0930.0930.093
0.0930.0930.0930.0930.093
0.1090.1090.1090.1090.109
0.1250.1250.125
+.010-.002
+.015-.002
------1/2-
5/8--3/4--7/8
63/6411 1/161 1/8--
1 3/161 1/41 5/161 3/8--
1 1/21 9/16-1 3/4--
1 15/161 31/322
0.3940.4280.4730.5000.591
0.6250.6690.7500.7870.875
0.9841.0001.0621.1251.181
1.1881.2501.3121.3751.378
1.5001.5621.5751.7501.772
1.9381.9692.000
10.010.912.012.715.0
15.917.019.020.022.2
25.025.427.028.630.0
30.231.733.334.935.0
38.139.740.044.445.0
49.250.050.8
HA2500- 39HA2500- 42HA2500- 47HA2500- 50HA2500- 59
HA2500- 62HA2500- 66HA2500- 75HA2500- 75HA2500- 87
HA2500- 98HA2500- 98
HA2500- 106HA2500- 112HA2500- 118
HA2500- 118HA2500- 125HA2500- 131HA2500- 137HA2500- 137
HA2500- 150HA2500- 156HA2500- 156HA2500- 175HA2500- 175
HA2500- 193HA2500- 193HA2500- 200
0.3620.3940.4350.4600.543
0.5750.6160.6890.6890.804
0.9060.9060.9781.0361.087
1.0871.1501.2081.2681.268
1.3801.4371.4371.6081.608
1.7821.7821.840
0.0350.0350.0420.0500.050
0.0500.0500.0780.0780.078
0.0780.0780.0930.0930.093
0.0930.0930.0930.0930.093
0.1090.1090.1090.1090.109
0.1250.1250.125
±.002
±.003
±.004
0.700.861.401.602.20
2.302.605.605.607.50
7.807.8011.5
12.5013.50
13.5014.9016.0017.8017.80
27.0031.0031.0033.4033.40
48.0048.0050.60
+.003-.008
+.005-.010
+.010-.015
+.013-.020
±.004
±.005
±.006
±.007
±.008
±.004
±.005
±.006
±.007
±.008
±.004
±.005
±.006
SERIES HA2500 Rings are
modification of series A 2500
basic External Retaining Ring.
Extra thickness allows the ring
to withstand higher thrust loads
and greatly increased section
height allows it to accommodate
parts having extra large corner
radii and chamfer.
a
D2 D1
W
N
S
section I-I
I
B
C
D5
D3
A
I
External Retaining Ring Series HA2500
66
+ For Static Thrust Load calculations contact Star Circlips engineering department.T.I.R. - Total Indicator Reading.
GROOVE DIMENSIONSSTARRINGNO.
WIDTH
A P P L I C A T I O N D A T A
D2 TOL.
HA2500- 39HA2500- 42HA2500- 47HA2500- 50HA2500- 59
HA2500- 62HA2500- 66HA2500- 75HA2500- 75HA2500- 87
HA2500- 98HA2500- 98
HA2500- 106HA2500- 112HA2500- 118
HA2500- 118HA2500- 125HA2500- 131HA2500- 137HA2500- 137
HA2500- 150HA2500- 156HA2500- 156HA2500- 175HA2500- 175
HA2500- 193HA2500- 193HA2500- 200
0.3680.4020.4440.4680.555
0.5880.6290.7040.7400.821
0.9250.9380.9981.0591.111
1.1111.1741.2341.2911.291
1.4061.4681.4801.6501.669
1.8261.8501.880
+0.001-.002.002
T.I.R.
+0.001-.003.002
T.I.R.
+.002
-.004.004
T.I.R.
+.003-.004.004
T.I.R.
DIAMETER
W TOL.
0.0390.0390.0460.0560.056
0.0560.0560.0860.0860.086
0.0860.0860.1030.1030.103
0.1030.1030.1030.1030.103
0.1200.1200.1200.1200.120
0.1390.1390.139
DEPTH
N D6 D7 D8 PR
0.0130.0130.0150.0160.018
0.0190.0200.0230.0240.027
0.0300.0310.0320.0330.035
0.0380.0380.0390.0420.044
0.0470.0470.0480.0500.052
0.0560.0600.060
RINGSPRUNGOVERSHAFT
0.610.650.690.750.86
0.900.941.121.161.25
1.361.371.521.581.64
1.641.701.771.831.83
2.082.142.152.342.37
2.582.612.64
0.580.620.660.720.83
0.860.901.081.121.20
1.301.311.461.521.57
1.571.631.691.751.75
1.982.052.062.252.27
2.482.502.53
0.4790.5250.5890.6130.719
0.7580.8080.9130.9491.056
1.1641.1771.2561.3291.391
1.3911.4681.5381.6071.607
1.7521.8291.8412.0502.069
2.2652.2892.334
20002300300039004500
4800520090009000
10400
1150011500150001600016500
1650017500180001950019500
2450026000260002900029000
370003700038000
700800
100011001500
16001900240024003300
40004000480052005600
56006500740082008200
1000010400104001240012400
153001530017000
0.0470.0570.0700.0700.070
0.0740.0770.0890.0890.100
0.1000.1000.1060.1120.112
0.1120.1120.1280.1280.128
0.1280.1280.1280.1280.128
0.1530.1530.153
0.0390.0460.0580.0580.058
0.0620.0640.0740.0740.083
0.0830.0830.0880.0930.093
0.0930.0930.1070.1070.107
0.1070.1070.1070.1070.107
0.1280.1280.128
450530550650750
750900
250025002500
25002500400040004000
40004000400040004000
50005000500050005000
600060006000
0.0390.0390.0450.0480.054
0.0570.0600.0690.0720.081
0.0900.0930.0960.0990.105
0.1140.1140.1170.1260.132
0.1410.1410.1440.1500.156
0.1680.1800.180
RINGSPRUNGINGROOVE
RINGINGROOVE
RINGSAFETYFACTOR4 - 4
PG
GROOVESAFETYFACTOR2 - 2
R max Ch max P' R Y
RINGCLEARANCEDIA
MAX.GAGINGDIA
+STATIC THRUSTLOAD (LBS.) SHARPCORNERABUTMENT
MAXIMUMALLOWABLECORNER RADII &CHAMFER OFRETAINED PART
MAXIMUMALLOWABLEASSEMBLYLOAD WITHR max Ch max(in Lbs)
EDGEMARGIN
HA2500
8000072000690006500052500
4900045000405003800034000
3000030000270002600024000
2400023000215002050020500
1850017000170001550015500
143001410014000
RPMLIMITSSTD.RINGMATERIAL
+.003-.000
+.004-.000
+.005
-.000
+.006-.000
D1
D6
MAXIMUMGAGING DIAMETER
(Ring installed in groove)
MAXIMUM ALLOWABLECORNER RADIUS(Rmox)AND CHAMFER (Chmox)
Rmax
Chmax
ENLARGED DETAILOF GROOVE PROFILEAND EDGE MARGIN
MAXIMUM BOTTOM RADII
RING SIZE R
-39 thru -98 .005
-106 thru -200 .010
N
R
D2
D7 D8
SHARP CORNERABUTHENT
STAR CIRCLIPS & ENGINEERING LTD.
External Retaining Ring Series HA2500
NOTE : Rings should not be overexpanded during installation since this may lead to ring failure.Provided the groove diameter matches recommended dimensions, play between the r ing and groove after instal lat ion indicates the r ing has been overexpanded.
Standard Material : Carbon Spring Steelcorresponding to SAE 1060 - 1090
Standard Finish : Black Phosphated
Star Ring Series E-2600 conforms to US Government standard MS-16633 and government specifications MIL-R-21248B
# Indicated thickness (S) for unplated rings. For plated ring add 0.002" to listed maximum thickness. Maximum ring thickness will be at least 0.0002" less than the listed minimum groove width (W).
SHAFT DIAMETER STARRINGNO.
FRAC. DEC. MM
FREE DIAMETER
# THICKNESS APPRX.WEIGHT
PER 1000
RINGS (LBS.)
R I N G D I M E N S I O N S
D1 D1 D1 E2600 D3 STOL. TOL.
1/163/327/641/89/64
5/323/167/321/45/16
3/87/161/25/83/4
7/811 3/161 3/8
0.0620.0940.1100.1250.140
0.1560.1880.2180.2500.312
0.3750.4370.5000.6250.750
0.8751.0001.1881.375
1.592.382.783.183.57
3.974.765.566.357.94
9.5311.1112.7015.8819.05
22.2325.4030.1634.93
E2600- 6E2600- 9E2600- X11E2600- 12E2600- 14
E2600- 15E2600- X18E2600- X21E2600- 25E2600- X31
E2600- 37E2600- X43E2600- 50E2600- 62E2600- 75
E2600- 87E2600- X98E2600- X118E2600- X137
0.0510.0730.0760.0940.102
0.1140.1220.1850.2070.243
0.3000.3750.3920.4800.574
0.6680.8221.0661.213
0.0100.0150.0150.0150.025
0.0250.0250.0250.0250.025
0.0350.0350.0420.0420.050
0.0500.0500.0620.062
±.001
±0.002
±0.003
0.030.060.250.090.20
0.210.410.440.750.62
1.350.872.503.065.45
7.509.38
10.5015.20
+.001-.003
+.002-.004
+.003-.005
+.006-.010
SERIES E2600 R ings
provide large shoulder on
small diameter grooved
shafts and is snapped into
position radially. Three
heavy prongs make contact
with the deep groove bottom
and provides exceptional
thrust loading.
D3
I
I
D6 S
section I-I
D2
D1
W
N
External Retaining Ring Series RE2600
67 STAR CIRCLIPS & ENGINEERING LTD.
+ For Static Thrust Load calculations contact Star Circlips engineering department.T.I.R. - Total Indicator Reading.
GROOVE DIMENSIONSSTARRINGNO.
WIDTH
A P P L I C A T I O N D A T A
D2 TOL.
E2600- 6E2600- 9E2600- X11E2600- 12E2600- 14
E2600- 15E2600- X18E2600- X21E2600- 25E2600- X31
E2600- 37E2600- X43E2600- 50E2600- 62E2600- 75
E2600- 87E2600- X98E2600- X118E2600- X137
0.0520.0740.0790.0950.105
0.1160.1250.1880.2100.250
0.3030.3800.3960.4850.580
0.6750.8351.0791.230
DIAMETER
W TOL.
0.0120.0180.0180.0180.029
0.0290.0290.0290.0290.029
0.0390.0390.0460.0460.056
0.0560.0560.0680.068
DEPTH
N D6 D7 PR
0.0050.0100.0150.0150.017
0.0200.0310.0150.0200.031
0.0360.0290.0520.0700.085
0.1000.0820.0540.072
FREEOUTSIDE DIAOF RINGSPRUNGOVERSHAFT
0.1560.1870.3750.2300.270
0.2820.3750.4370.5270.500
0.6600.6000.8000.9401.120
1.3001.5001.6261.875
0.1650.2000.3900.2400.285
0.2950.3900.4500.5400.520
0.6800.6200.8200.9601.140
1.3201.5301.6701.920
20455565
150
165195225260325
685800
110013701960
2200262034004100
720404555
7013575
115225
315290600
10401500
2050190015002300
0.0300.0400.0800.0400.060
0.0600.0600.0600.0600.060
0.0650.0500.0800.0800.085
0.0850.0770.0900.090
0.0200.0300.0600.0300.045
0.0450.0450.0450.0450.045
0.0500.0350.0600.0600.065
0.0650.0570.0700.070
20456065
170
175200225255325
690800
111014202000
2350270034504100
0.0100.0200.0300.0300.034
0.0400.0620.0300.0400.062
0.0720.0580.1040.1400.170
0.2000.1640.1080.144
RINGSPRUNGINTOGROOVE
RINGSAFETYFACTOR 3
PG
GROOVESAFETYFACTOR 2
R max Ch max P' R Y
RINGCLEARANCEDIAMETER
+STATIC THRUSTLOAD (LBS.) SHARP CORNERABUTMENT
MAXIMUMALLOWABLECORNER RADII &CHAMFER OFRETAINED PART
MAXIMUMALLOWABLEASSEMBLYLOAD WITHR max Ch max(in Lbs)
EDGEMARGIN
HA2500
4000036000350003500032000
3100030000260002500022000
2000016500140001200010500
9000650055004000
RPMLIMITSSTD.RINGMATERIAL
+.002-.000
+.003-.000
+.005-.000
+.002-.000
+0.003-.000
+.004-.000
MAXIMUM ALLOWABLECORNER RADIUS(Rmox)AND CHAMFER (Chmox)
Rmax
Chmax
ENLARGED DETAILOF GROOVE PROFILEAND EDGE MARGIN
N
R
D2
D7
MAXIMUM BOTTOM RADII
RING SIZE R
-4 thru -6 .003
-9 thru -25 .005
-31 thru x-43 0.10
-50 thru x-137 .015
External Retaining Ring Series RE2600
NOTE : Rings should not be overexpanded during installation since this may lead to ring failure.Provided the groove diameter matches recommended dimensions, play between the ring and groove after installation indicates the ring has been overexpanded.
68 STAR CIRCLIPS & ENGINEERING LTD.
69 STAR CIRCLIPS & ENGINEERING LTD.
Standard Material : Carbon Spring Steelcorresponding to SAE 1060 - 1090
Standard Finish : Black Phosphated
Star Ring Series RE-2600 conforms to US Government standard MS-3215 and government specifications MIL-R-21248B
# Indicated thickness (S) for unplated rings. For plated ring add 0.002" to listed maximum thickness. Maximum ring thickness will be at least 0.0002" less than the listed minimum groove width (W).
SHAFT DIAMETER STARRINGNO.
FRAC. DEC. MMFREE DIAMETER
# THICKNESS
APPRX.WEIGHT
PER 1000
RINGS (LBS.)
R I N G D I M E N S I O N S
D1 D1 D1 RE2600 D3 STOL. TOL.
3/321/8
5/32
3/167/32
1/4
5/16
3/87/16
1/2
9/16
0.0940.125
0.156
0.1880.219
0.250
0.312
0.3750.438
0.500
0.562
2.43.2
4.0
4.85.6
6.3
7.9
9.511.1
12.7
14.3
RE2600- 9RE2600- 12
RE2600- 15
RE2600- 18RE2600- 21
RE2600- 25
RE2600- 31
RE2600- 37RE2600- 43
RE2600- 50
RE2600- 56
0.0720.093
0.113
0.1430.182
0.204
0.242
0.2920.332
0.385
0.430
0.070.13
0.31
0.390.54
0.71
0.85
1.501.90
3.20
3.50
+.001-.003
+.002-.003
±.003
±.004
±0.002
0.0150.015
0.025
0.0250.025
0.025
0.025
0.0350.035
0.042
0.042
SERIES RE2600 Rings
provide design features
similar to Series E 2600
except that it has been
reinforced with tapered
w e b s e c t i o n w h i c h
provides five times greater
gripping strength and 50%
higher rpm limits than
conventional E-Rings
Series E2600.
D2
D1
W
N
D3
I
I
D6 S
section I-I
External Retaining Ring Series Re2600
70
+ For Static Thrust Load calculations contact Star Circlips engineering department.T.I.R. - Total Indicator Reading.
GROOVE DIMENSIONSSTARRINGNO.
WIDTH
A P P L I C A T I O N D A T A
D2 TOL.
RE2600- 9RE2600- 12
RE2600- 15
RE2600- 18RE2600- 21
RE2600- 25
RE2600- 31
RE2600- 37RE2600- 43
RE2600- 50
RE2600- 56
0.0740.095
0.116
0.1470.188
0.210
0.250
0.3030.343
0.396
0.437
DIAMETER
W TOL.
0.0200.020
0.029
0.0290.029
0.029
0.029
0.0390.039
0.046
0.046
DEPTH
N D6 D7 PR
0.0100.015
0.020
0.0200.015
0.020
0.031
0.0360.047
0.052
0.062
RINGSPRUNGOVERSHAFT
0.2060.270
0.335
0.3750.446
0.516
0.588
0.6600.746
0.810
0.870
0.2190.283
0.35
0.390.46
0.53
0.61
0.680.77
0.83
0.89
5075
150
180220
250
300
520600
820
930
1325
40
5050
75
135
190285
360
480
0.0450.045
0.065
0.0650.065
0.065
0.070
0.0700.070
0.080
0.080
0.0330.033
0.050
0.0500.050
0.050
0.055
0.0550.055
0.060
0.060
5075
150
180220
250
300
520600
820
930
0.0200.030
0.040
0.0400.031
0.040
0.062
0.0720.094
0.104
0.124
RINGSPRUNGINTOGROOVE
RINGSAFETYFACTOR 3
PG
GROOVESAFETYFACTOR 2
R max Ch max P' R Y
RINGCLEARANCEDIAMETER
+STATIC THRUSTLOAD (LBS.) SHARP CORNERABUTMENT
MAXIMUMALLOWABLECORNER RADII &CHAMFER OFRETAINED PART
MAXIMUMALLOWABLEASSEMBLYLOAD WITHR max Ch max(in Lbs)
EDGEMARGIN
RE2600
9000070000
60000
5000043000
38000
32000
2800024000
20000
17000
RPMLIMITSSTD.RINGMATE-RIAL
+.002-.000
.0015T.I.R.
±.002.002T.I.R
±.003
.003
T.I.R.
±.003
.004T.I.R.
+.002-.000
+.003-.000
MAXIMUM ALLOWABLECORNER RADIUS(Rmox)AND CHAMFER (Chmox)
Rmax
Chmax
ENLARGED DETAILOF GROOVE PROFILEAND EDGE MARGIN
N
R
MAXIMUM BOTTOM RADII
RING SIZE R
-9 thru -25 .005
-31 thru -43 .010
-50 thru -56 .015
D2
D7
STAR CIRCLIPS & ENGINEERING LTD.
External Retaining Ring Series Re2600
NOTE : Rings should not be overexpanded during installation since this may lead to ring failure.Provided the groove diameter matches recommended dimensions, play between the
ring and groove after installation indicates the ring has been overexpanded.
71 STAR CIRCLIPS & ENGINEERING LTD.
Standard Material : Carbon Spring Steelcorresponding to SAE 1060 - 1090
Standard Finish : Black Phosphated
Star Ring Series C-2700 conforms to US Government standard MS-16632 and government specifications MIL-R-21248B
# Indicated thickness (S) for unplated rings. For plated ring add 0.002" to listed maximum thickness. Maximum ring thickness will be at least 0.0002" less than the listed minimum groove width (W).
SHAFT DIAMETER STARRINGNO.
FRAC. DEC. MM
FREE DIA # THICKNESSPER 1000
APPRX.WEIGHT
PER 1000
RINGS (LBS.)
R I N G D I M E N S I O N S
LARGE SECTION
D1 D1 D1 C2700 D3 STOL. TOL. B TOL.
0.0310.0370.0420.0440.046
0.0500.0510.0530.0600.063
0.0650.0700.0780.0810.086
0.0900.0970.1050.1120.120
0.1350.1500.1650.1800.2100.240
1/85/323/167/3215/64
1/49/325/163/813/32
7/161/29/165/811/16
3/413/167/815/161
1 1/81 1/41 3/81 1/21 3/42
0.1250.1560.1880.2190.236
0.2500.2810.3120.3750.406
0.4380.5000.5620.6250.688
0.7500.8120.8750.9381.000
1.1251.2501.3751.5001.7502.000
3.24.04.85.66.0
6.47.17.99.5
10.3
11.112.714.315.917.5
19.020.622.223.825.4
28.631.734.938.144.450.8
C2700- 12C2700- 15C2700- 18C2700- 21C2700- 23
C2700- 25C2700- 28C2700- 31C2700- 37C2700- 40
C2700- 43C2700- 50C2700- 56C2700- 62C2700- 68
C2700- 75C2700- 81C2700- 87C2700- 93C2700- 100
C2700- 112C2700- 125C2700- 137C2700- 150C2700- 175C2700- 200
0.1020.1310.1610.1870.203
0.2110.2420.2700.3280.359
0.3860.4410.4970.5530.608
0.6650.7210.7770.8300.887
0.9971.1101.2201.3311.5551.777
0.0150.0150.0150.0250.025
0.0250.0250.0250.0250.025
0.0250.0350.0350.0350.042
0.0420.0420.0420.0420.042
0.0500.0500.0500.0500.0620.062
±.002
±.003
0.0300.0520.0620.1200.150
0.1570.1900.2260.3000.352
0.3590.6710.7100.9371.300
1.5001.7002.0002.3002.700
4.0005.1006.1007.600
12.90016.200
+.002-.004
+.003-.005
±.006
±.007
±.008
±.010
±.003
±.004
±.005
±.007
SERIES C2700 Rings are
applied radially on a
grooved shaft, with its
narrow section, height and
uniform shoulder the ring is
ideal for assemblies in
w h i c h c l e a r a n c e
dimensions are critical and
suitable against moderate
thrust-load and vibration.
D2
D1
W
N
section I-I
S
I
D3 D6
B
I
External Retaining Ring Series C2700
72
+ For Static Thrust Load calculations contact Star Circlips engineering department.T.I.R. - Total Indicator Reading.
GROOVE DIMENSIONSSTARRINGNO.
WIDTH
A P P L I C A T I O N D A T A
D2 TOL.
C2700- 12C2700- 15
C2700- 18C2700- 21
C2700- 23
C2700- 25C2700- 28C2700- 31C2700- 37C2700- 40
C2700- 43C2700- 50C2700- 56C2700- 62C2700- 68
C2700- 75C2700- 81C2700- 87C2700- 93C2700- 100
C2700- 112C2700- 125C2700- 137C2700- 150C2700- 175C2700- 200
0.1060.135
0.1650.193
0.208
0.2200.2470.2760.3350.364
0.3930.4500.5070.5630.619
0.6760.7320.7890.8430.900
1.0131.1261.2371.3501.5761.800
DIAMETER
W TOL.
0.0200.020
0.0200.029
0.029
0.0290.0290.0290.0290.029
0.0290.0390.0390.0390.046
0.0460.0460.0460.0460.046
0.0560.0560.0560.0560.0680.068
DEPTH
N D6 D7 PR
0.00950.0105
0.0110.013
0.014
0.0150.0170.0180.0200.021
0.0220.0250.0280.0310.034
0.0370.0400.0430.0470.050
0.0560.0620.0690.0750.0870.100
RINGSPRUNGOVERSHAFT
0.1650.205
0.2440.275
0.295
0.3110.3460.3760.4480.486
0.5170.5810.6530.7150.784
0.8450.9150.9911.0581.130
1.2671.4151.5551.6911.9752.257
0.180.22
0.250.29
0.31
0.330.360.390.470.50
0.530.600.670.740.80
0.870.941.011.081.15
1.301.441.581.722.012.30
85100
130260
280
290330370440480
520830930
10301700
18502010217023202480
332036804050442064307300
4555
70100
115
130165200270300
350450550700800
10001150130015501800
220027003350400053007000
0.0140.018
0.0210.021
0.022
0.0230.0210.0240.0260.027
0.0290.0300.0330.0330.034
0.0360.0380.0400.0430.046
0.0520.0570.0620.0690.0810.091
0.0110.014
0.0160.016
0.017
0.0180.0160.0180.0200.021
0.0220.0230.0250.0250.026
0.0270.0290.0310.0330.035
0.0400.0440.0480.0530.0620.070
85100
110260
275
290310310310310
310610610610880
880880880880880
125012501250125019201920
0.0200.020
0.0220.026
0.028
0.0300.0340.0360.0400.042
0.0440.0500.0560.0620.068
0.0740.0800.0860.0940.100
0.1120.1240.1380.1500.1740.200
RINGSPRUNGINGROOVE
RINGSAFETYFACTOR 4
PG
GROOVESAFETYFACTOR 2
R max Ch max P' R Y
RINGCLEARANCEDIAMETER
+STATIC THRUSTLOAD (LBS.) SHARP CORNERABUTMENT
MAXIMUMALLOWABLECORNER RADII &CHAMFER OFRETAINED PART
MAXIMUMALLOWABLEASSEMBLYLOAD WITHR max Ch max(in Lbs)
EDGEMARGIN
C2700
8000075000
7300071000
62000
6000056000520004300040000
3100025000220002000018500
1750016000150001400012500
11500105009500850075006000
RPMLIMITSSTD.RINGMATE-RIAL
±.0015.0015
T.I.R.
±.002.0015T.I.R.
±.002.002
T.I.R.
±.003.004
T.I.R.
±.004.005
T.I.R.
±.005.005
T.I.R.
+.002-.000
+.003
-.000
+.004-.000
D2
I
ID7
Maximum AllowableCorner Radius (Rmax)And Chamfer (Chmax)
Rmax
ChmaxR
YN
Enlarged Detailof Groove Profileand Edge Margin
Maximum Bottom Radii
Ring Size R
-12 thru -43 .005
-50 thru -100 .010
-112 thru -200 .015
STAR CIRCLIPS & ENGINEERING LTD.
External Retaining Ring Series C2700
NOTE : Rings should not be overexpanded during installation since this may lead to ring failure.Provided the groove diameter matches recommended dimensions, play between the ring and groove after installation indicates the ring has been overexpanded.
73 STAR CIRCLIPS & ENGINEERING LTD.
Standard Material : Carbon Spring Steelcorresponding to SAE 1060 - 1090
Standard Finish : Black Phosphated
# Indicated thickness (S) for unplated rings. For
plated ring add 0.002" to listed maximum thickness.
Maximum ring thickness will be at least 0.0002" less
than the listed minimum groove width (W).
SHAFT DIAMETER STARRINGNO.
FRAC. DEC. MM
FREE DIAMETER
# THICKNESS APPRX.WEIGHT
PER 1000
RINGS (LBS.)
R I N G D I M E N S I O N S
LARGE SEC.
D1 D1 D1 2800 D3 STOL. TOL. B D
0.0420.0480.0560.0740.081
0.0810.0970.0860.0950.115
0.1800.2080.2350.250
0.0420.0480.0560.0740.081
0.0810.0970.0860.0950.115
0.3200.4000.4820.5880.680
0.7520.8260.9661.0951.415
1.8002.0502.3002.650
0.3200.4000.4820.5880.680
0.7520.8260.9661.0951.415
5/323/161/45/163/8
7/161/25/83/41
1-1/41-1/21-3/42
5/323/161/45/163/8
7/161/25/83/41
0.1560.1880.2500.3120.375
0.4380.5000.6250.7501.000
1.2501.5001.7502.000
0.1560.1880.2500.3120.375
0.4380.5000.6250.7501.000
4.04.86.47.99.5
11.112.715.919.025.4
31.838.144.450.8
4.04.86.47.99.5
11.112.715.919.025.4
K2800- 15K2800- 18K2800- 25K2800- 31K2800- 37
K2800- 43K2800- 50K2800- 62K2800- 75K2800- 100
K2800- 125K2800- 150K2800- 175K2800- 200
TK2800- 15TK2800- 18TK2800- 25TK2800- 31TK2800- 37
TK2800- 43TK2800- 50TK2800- 62TK2800- 75TK2800- 100
0.1100.1400.1880.2500.312
0.3750.4060.5000.5940.812
1.0321.2501.4061.625
0.1100.1400.1880.2500.312
0.3750.4060.5000.5940.812
0.0350.0350.0350.0420.042
0.0500.0500.0500.0620.078
0.0930.1090.1250.125
0.0250.0250.0250.0250.035
0.0350.0420.0420.0500.050
0.420.630.841.461.92
2.663.304.657.48
13.80
29.0037.1058.6059.20
0.300.450.600.871.60
1.862.773.916.038.80
±0.003±0.003±0.003±0.003±0.004
±0.004±0.004±0.005±0.005±0.006
±0.006±0.008±0.010±0.015
±0.003±0.003±0.003±0.003±0.004
±0.004±0.004±0.005±0.005±0.006
±0.002±0.002±0.002±0.002±0.002
±0.002±0.002±0.002±0.003±0.003
±0.003±0.003±0.004±0.004
±0.002±0.002±0.002±0.002±0.002
±0.002±0.002±0.002±0.002±0.002
OUTERDIA
D3
D
S
B
Sizes - 1BThru - 5D
Section I-I
D2 D1
Y
SERIES K2800 Rings are installed radially in a deep
groove which combined with its higher thickness
and tapered section gives it high thrust load and
impact capacity as compared to conventional
E-Rings. Series TK 2800 Rings offer the same
characteristics of Series K 2800 but it is less thick
and more economical to use as it can be seated in
the same width grooves as basic E-Rings.
External Retaining Ring Series K2800 & TK2800
74
+ For Static Thrust Load calculations contact Star Circlips engineering department.T.I.R. - Total Indicator Reading.
GROOVE DIMENSIONSSTARRINGNO.
WIDTH
A P P L I C A T I O N D A T A
D2 TOL.
K2800- 15K2800- 18K2800- 25K2800- 31K2800- 37
K2800- 43K2800- 50K2800- 62K2800- 75K2800- 100
K2800- 125K2800- 150K2800- 175K2800- 200
K2800- 15K2800- 18K2800- 25K2800- 31K2800- 37
K2800- 43K2800- 50K2800- 62K2800- 75K2800- 100
0.1200.1480.2100.2720.331
0.3900.4400.5310.6320.860
1.0901.3171.4801.730
0.1200.1480.2100.2720.331
0.3900.4400.5310.6320.860
DIAMETER
W TOL.
0.0390.0390.0390.0460.046
0.0560.0560.0560.0680.086
0.1030.1200.1390.139
0.0290.0290.0290.0290.039
0.0390.0460.0460.0560.056
0.0020.0020.0030.0030.003
0.0030.0040.0040.0040.004
0.0060.0080.0100.012
0.0020.0020.0030.0030.003
0.0030.0040.0040.0040.004
DEPTH
N D7 PR
0.0180.0200.0200.0200.022
0.0240.0300.0470.0590.070
0.0800.0910.1350.135
0.0180.0200.0200.0200.022
0.0240.0300.0470.0590.070
0.390.420.520.630.72
0.790.891.031.171.51
1.902.182.452.83
0.390.420.520.630.72
0.790.891.031.171.51
450600900
13001550
22002500300046007500
11000153002050023500
320430640780
1300
18502100250037004800
110130200250300
400600
110016002600
3500480082009450
110130200250300
400600
110016002600
0.0500.0500.0500.0650.065
0.0800.0800.0800.0850.090
0.0900.1000.1200.130
0.0500.0500.0500.0500.065
0.0650.0800.0800.0900.090
0.0400.0400.0400.0500.050
0.0600.0600.0600.0650.065
0.0650.0700.0900.100
0.0400.0400.0400.0400.050
0.0500.0600.0600.0700.070
250270310400430
600630720
10001800
2750380051005100
130140150150200
300450500650740
0.0360.0400.0400.0400.044
0.0480.0600.0940.1180.140
0.1600.1820.2700.270
0.0360.0400.0400.0400.044
0.0480.0600.0940.1180.140
RINGSPRUNGINGROOVE
RINGSAFETYFACTOR 2.5
PG
GROOVESAFETYFACTOR 9.2
R max Ch max P' R Y
RINGCLEAR-ANCEDIA
+STATIC THRUSTLOAD (LBS.) SHARP CORNERABUTMENT
MAXIMUMALLOWABLECORNER RADII &CHAMFER OFRETAINED PART
MAXIMUMALLOWABLEASSEMBLYLOAD WITHR max Ch max(in Lbs)
EDGEMARGIN
2800
8000080000650006500065000
6000050000450003800025000
11000900070005000
8000080000650006500065000
6000050000450003800025000
RPMLIMITSSTEELRING
±0.004±0.005±0.006±0.006±0.006
±0.008±0.008±0.008±0.010±0.010
±0.010±0.015±0.015±0.015
±0.004±0.005±0.006±0.006±0.006
±0.008±0.008±0.008±0.010±0.010
+0.006+0.006+0.006+0.006+0.006
+0.006+0.006+0.006+0.008+0.008
+0.008+0.010+0.010+0.010
+0.006+0.006+0.006+0.006+0.006
+0.006+0.006+0.006+0.008+0.008
T.I.R.
Sizes - 62thru - 100
D3
B
.185 D/2=.160
D=.320
K2800-15TK2800-15
D7Ring seated in groove
Maximum AllowableCorner Radius (Rmax)And Chamfer (Chmax)
Rmax
Chmax R
YN
Enlarged Detailof Groove Profileand Edge Margin
Maximum Bottom Radii
Ring Size R
-15 thru -50 .005
-62 thru -100 .010
-125 thru -150 .015
-175 thru X-200 .020
STAR CIRCLIPS & ENGINEERING LTD.
External Retaining Ring Series K2800 & TK2800
D
NOTE : Rings should not be overexpanded during installation since this may lead to ring failure.Provided the groove diameter matches recommended dimensions, play between thering and groove after installation indicates the ring has been overexpanded.
75 STAR CIRCLIPS & ENGINEERING LTD.
Standard Material : Carbon Spring Steelcorresponding to SAE 1060 - 1090
Standard Finish : Black Phosphated
Star Ring Series GA-2500 conforms to US Government standard MS-90707 and government specifications MIL-R-21248B
# Indicated thickness (S) for unplated rings. For plated ring add 0.002" to listed maximum thickness. Maximum ring thickness will be at least 0.0002" less than the listed minimum groove width (W).
SHAFT DIAMETER STARRINGNO.
FRAC. DEC. MM FREE DIA # THICKNESS
APPRX.WEIGHTPER 1000RINGS (LBS.)
R I N G D I M E N S I O N S
LARGE SECTION
SMALLSECTION
LUG LUG HOLE
D1 D1 D1 GA2500 D3 STOL. TOL. Bh TOL. C A D5TOL. TOL. TOL.
0.0750.0410.0450.0700.079
0.086
0.101
0.1140.125
0.1380.1400.1750.176
0.1450.1840.2070.2680.307
0.364
0.422
0.437
0.5530.620
0.7010.7680.9481.115
0.0490.0270.0280.0480.051
0.052
0.057
0.0730.075
0.0830.0820.1000.104
0.0660.0710.0740.0780.078
0.097
0.098
0.097
0.1410.141
0.1510.1580.1800.233
0.0350.0340.0340.0420.042
0.051
0.051
0.051
0.0780.078
0.0780.0780.0780.120
--5/643/321/85/32
3/16
15/64
1/4
5/163/8
7/161/25/83/4
0.0580.0780.0920.1230.154
0.185
0.234
0.248
0.3100.373
0.4340.4970.6220.745
1.52.02.43.24.0
4.8
6.0
6.3
7.99.5
11.012.715.919.0
GA2500-6GA2500-7GA2500-9GA2500-12GA2500-15
GA2500-18
GA2500-23
GA2500-25
GA2500-31GA2500-37
GA2500-43GA2500-50GA2500-62GA2500-75
0.0550.0740.0890.1200.150
0.181
0.224
0.238
0.2980.354
0.4120.4700.5930.706
0.0150.0250.0250.0250.025
0.035
0.035
0.035
0.0420.042
0.0500.0500.0620.062
±.002
±.003
±.004
0.030.080.100.240.30
0.55
0.76
0.74
1.391.72
2.612.915.706.88
+.002-.003
+.002-.004
±.003
+.002-.004
+.003-.005
+.004-.006
±.004
±.005
±.006
±.004
±.005
±.006
±.005
±.003
±.003
±.004
±.004
+.010-.002
±.004
+.010-.002
+.015-.002
0.0600.0800.0960.1270.158
0.189
0.238
0.252
0.3160.379
0.4400.5030.6280.755
FROM TO
RINGHEIGHT
D3
I
B
C
D5I
A
s
h
section I-I
D1
D6
D1
SERIES GA2500 Rings are fitted axially on ungrooved shafts, tubes & studs. The tapered section of the ring provides large radial frictional hold against moderate axial thrust in either direction. It is easily assembled and disassembled.
External RetainingRing Series GA2500
76
+ For Static Thrust Load calculations contact Star Circlips engineering department.T.I.R. - Total Indicator Reading.
G R O O V E D I M E N S I O N SSTARRINGNO.
WIDTH
A P P L I C A T I O N D A T A
D2 TOL.
GA2500-6GA2500-7GA2500-9GA2500-12GA2500-15
GA2500-18
GA2500-23
GA2500-25
GA2500-31GA2500-37
GA2500-43GA2500-50GA2500-62GA2500-75
0.228
0.240
0.3030.361
0.4190.4780.5990.718
DIAMETER
W TOL.
0.041
0.041
0.0480.048
0.0560.0560.0690.069
DEPTH
N D6 PR
0.004
0.005
0.0050.007
0.0090.0110.0130.016
0.210.240.260.330.36
0.44
0.48
0.49
0.680.74
0.810.901.061.32
588
1012
20
22
23
2530
40456065
70
90
110180
290390570850
0.0250.0360.0420.0540.059
0.063
0.070
0.072
0.0800.086
0.0930.1000.1200.125
0.0150.0220.0250.0320.035
0.038
0.042
0.043
0.0480.051
0.0560.0600.0720.075
RINGSPRUNGOVERSHAFT
RINGSAFETYFACTOR 4
PG
GROOVESAFETYFACTOR 2
R max Ch max Y
RINGCLEAR-ANCEDIA
+STATIC THRUSTLOAD (LBS.) SHARP CORNERABUTMENT
MAXIMUMALLOWABLECORNER RADII &CHAMFER OFRETAINED PART
EDGEMARGIN
GA2500
OVER80000
77000
5800051000
44000400003200025000
RPMLIMITSSTEELRINGMATE-RIAL
+.0005-.0015
+.001-.002
+.002-.003
+.003-.000
+.004-.000
0.030
0.030
0.0300.030
0.0300.0400.0450.050
SIZES GA2500-6 through
GA2500-18 are not recommended
for use with grooves.
LUG DESIGN(Manufacturer's option)
D6D1
D5
N
D1D2
W
Maximum AllowableCorner Radius (Rmax)And Chamfer (Chmax)
Rmax Chmax
Rings used with grooves
Rmax Chmax
Rings used without grooves
Enlarged detail ofGroove Profile andEdge Margin
R N
Y
Maximum Bottom Radii
Ring Size R
-23 thru -31 .003
-37 thru -75 .005
STAR CIRCLIPS & ENGINEERING LTD.
External RetainingRing Series GA2500
NOTE : Rings should not be overexpanded during installation since this may lead to ring failure.
Provided the groove diameter matches recommended dimensions, play between the
ring and groove after installation indicates the ring has been overexpanded.
77 STAR CIRCLIPS & ENGINEERING LTD.
Standard Material : Carbon Spring Steelcorresponding to SAE 1060 - 1090
Standard Finish : Black Phosphated
+ For Static Thrust Load calculations contact Star Circlips engineering department.
# Indicated thickness (S) for unplated rings. For plated ring add 0.002" to listed maximum thickness. Maximum ring thickness will be at least 0.0002" less than the listed minimum groove width (W).
SHAFT DIAMETER STARRINGNO.
FRAC. DEC. MM OUT SIDEDIAMETER
NO. OFPRONGS
APPRX.WEIGHTPER 1000RINGS (LBS.)
A P P L I C A T I O N D A T A
D1 D1 D1 CA2900 D STOL. TOL. Y
1320253540
4545505050
50556065
0.090.140.200.220.25
0.280.310.500.750.78
0.881.001.131.31
0.0400.0400.0400.0400.040
0.0400.0400.0600.0600.060
0.0600.0600.0600.060
3/321/85/323/161/4
5/163/87/161/29/16
5/83/47/81
0.0930.1240.1550.1870.249
0.3110.3740.4370.4980.560
0.6230.7480.8730.998
2.393.173.964.776.35
7.929.53
11.1012.7014.27
15.8819.0522.2325.40
CA2900-9CA2900-12CA2900-15CA2900-18CA2900-25
CA2900-31CA2900-37CA2900-43CA2900-50CA2900-56
CA2900-62CA2900-75CA2900-87CA2900-100
0.2500.3250.3560.3870.450
0.5120.5750.6380.7500.812
0.8751.0001.1251.250
0.010
0.015
34466
66666
781010
±.001
±.002
±.005
±.010
0.0950.1260.1570.1890.251
0.3130.3760.4400.5020.564
0.6270.7520.8771.002
FROM TO
R I N G D I M E N S I O N S
+STATIC THRUSTLOAD (LBS.)
EDGEMARGIN
# THICKNESS
D
I
I
s
section I-I
Y
D1
D1
SERIES CA2900 Rings are circular push-on type external self-locating retaining rings which are easily installed axially over shafts by hand or a piece of tubing. It's prongs spread to accommodate the shaft and then 'digs' and 'locks' into the shaft when reverse force is applied. It provides flat contact shoulder on shafts of unhardened steel, cast materials and plastics. It offers speedy, low cost solutions against moderate thrust loads, impacts and vibration. It is not reusable.
External Retaining Ring Series CA2900
78
Standard Material : Carbon Spring Steel corresponding to SAE 1060 - 1090
Standard Finish: Black Phosphated
+ For Static Thrust Load calculations contact Star Circlips engineering department.
# Indicated Thickness (S) for unplated rings. For plated rings add 0.002" to listed maximum thickness. Maximum ring thickness will be at least 0.0002" less than the listed minimum groove width (W).
HOUSING DIAMETER STAR RING NO. RING DIMENSIONS APPLICATION
# Thickness + Static Apprrox EDGEThrust weight marginvLoad. per(LBS) 1000
Ring(LBS)
FRAC. DEC. MM. INSIDE NO OFDIAMETER PRONGS
D1 D1 D1 CB3000 D TOL. S TOL. Y
FROM TO
5/16 0.311 0.313 7.92 CB3000-31 0.136 ±.005 6 80 0.11 0.0403/8 0.374 0.376 9.53 CB3000-37 0.175 6 75 0.16 0.040
7/16 0.437 0.439 11.13 CB3000-43 0.237 6 70 0.20 0.040- 0.440 0.442 11.20 CB3000-44 0.258 6 0.010 ±0.01 40 0.18 0.040
1/2 0.498 0.502 12.70 CB3000-50 0.258 6 60 0.24 0.040
9/16 0.560 0.564 14.27 CB3000-56 0.312 6 50 0.29 0.0405/8 0.623 0.627 15.85 CB3000-62 0.390 6 45 0.30 0.0403/4 0.748 0.752 19.05 CB3000-75 0.500 8 75 0.62 0.0607/8 0.873 0.877 22.23 CB3000-87 0.625 8 70 0.75 0.060
15/16 0.936 0.940 23.83 CB3000-93 0.687 10 0.015 ±.002 70 0.85 0.060
1 0.998 1.002 25.40 CB3000-100 0.750 ±.010 10 75 0.91 0.0601 1/8 1.123 1.127 28.62 CB3000-112 0.813 10 60 1.30 0.0601 1/4 1.248 1.252 31.80 CB3000-125 0.938 10 60 1.50 0.0601 7/16 1.436 1.440 36.57 CB3000-143 1.117 12 60 1.173 0.0601 1/2 1.498 1.502 38.15 CB3000-150 1.188 12 60 1.80 0.060
1 3/4 1.748 1.752 44.50 CB3000-175 1.438 12 55 2.10 0.0602 1.998 2.002 50.80 CB3000-200 1.600 14 55 3.00 0.060
SERIES CB3000 Rings are circular push-on type internal self-locking retaining rings which are easily installed axially in housing and bores and function the same as series Ca2900.
Isection I-I
D1
YD
I
D1
s
Internal Retaining Ring Series CB3000
STAR CIRCLIPS & ENGINEERING LTD.
79 STAR CIRCLIPS & ENGINEERING LTD.
External Retaining Ring Series JIS B2805
Material - Carbon Spring Steel. Hardness - HRc 44 - 52
Finish - Black Phosphate Coating, Znplating, Chrome dip
D3 - according to our company's specification.
* Mark is not according to JIS specification.
A
P
D3
D4 S w
N
D1D
2
d 12
d
D3
* 0.6
* 0.7
0.8
* 1
1.2
1.5
* 1.9
2
* 2.3
2.5
3
* 3.2
4
5
6
7
8
9
10
12
15
19
24
0.6
0.67
0.8
0.98
1.2
1.5
1.9
2
2.3
2.5
3
3.2
4
5
6
7
8
9
10
12
15
19
24
±.004
0
- 0.08
0
- 0.09
0
- 0.12
0
- 0.15
0
- 0.18
0
- 0.21
±.0.02
- 0.10
0
- 0.25
0
- 0.30
0
- 0.35
0
- 0.45
0
- 0.5
±.0.02
±.0.025
±.0.03
±.0.04
±.0.05
±.0.06
±.0.07
±.0.1
±.0.2
±.0.3
1.5
2
2
2.8
3
4
4.5
5
6
6
7
7
9
11
12
14
16
18
20
23
29
37
44
0.45
0.55
0.7
0.88
1
1.3
1.7
1.7
2
2.1
2.6
2.8
3.5
4.3
5.2
6.1
6.9
7.8
8.7
10.4
13
16.5
20.8
0.2
0.2
0.2
0.2
0.3
0.4
0.4
0.4
0.4
0.4
0.6
0.6
0.6
0.6
0.8
0.8
0.8
0.8
1
1
1.5
1.5
2
0.8
0.9
1
1.3
1.4
2
2.5
2.5
3
3.2
4
4
5
6
7
8
9
10
11
13
16
20
25
1
1.2
1.4
1.7
2
2.5
3
3.2
4
4
5
5
7
8
9
11
12
14
15
18
24
31
38
0.65
0.7
0.82
1
1.23
1.53
1.93
2.05
2.35
2.55
3.05
3.25
4.05
5.05
6.05
7.1
8.1
9.1
10.15
12.15
15.15
19.15
24.15
+ 0.05 0
+ 0.06 0
+ 0.075 0
+ 0.09 0
+ 0.11 0
+ 0.13
0
R I N G D I M E N S I O N S G R O O V E D I M E N S I O N S
D4 A S D4 D2 W N
Size No. Basic Tol. Basic Basic BasicTol. Tol. Tol. Min Max Basic Tol. Min
ETW - 0.3
0.3
0.3
0.3
0.4
0.5
0.5
0.5
0.5
0.5
0.7
0.7
0.7
0.7
0.9
0.9
0.9
0.9
1.15
1.15
1.65
1.65
2.2
0.4
0.4
0.4
0.5
0.6
0.8
1
1
1
1
1
1.2
1.2
1.2
1.2
1.5
1.8
2
2
2.5
3
3.5
4
+ 0.05
0
+ 0.1
0
+ 0.14
0
Basic Tol.
STAR CIRCLIPS & ENGINEERING LTD.
Head Office & Unit - I: B-24, MIDC,Hingna Road, Nagpur - 440 016, India.Tel.: +91-7104-234742, 235028, 236056, 236428Fax: +91-7104-237628
Unit - II: K-44, 5 Star Zone, MIDC, Butibori,Nagpur - 441122, India.Tel.: +91-7104-322646, Fax: +91-7104-265275
Corporate Office: 211- Shrimohini, 345, Kingsway,Nagpur - 440 001, India.Tel.: +91-712-2524645, 2533585, 2548439Fax: +91-712-2530461
Email: info@starcirclips.net, marketing@starcirclips.netWebsite: http://www.starcirclips.com
CIRCLIPS & ENGINEERING LTD.
Nagpur
Kolkata
Delhi
Mumbai
Chennai
STAR CIRCLIPSNAGPUR (INDIA)
www.starcirclips.com
top related