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V-Belt Drives
A L T R A I N D U S T R I A L M O T I O N
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VISIT US ON THE WEB ATTBWOODS.COM
TB Wood’s is an industry leading designer and manufacturer of mechanical power transmission equipment for industrial control. Our mechanical product lines include: clutch and brake, synchronous and belted variable speed drives; grid, disc, jaw, gear coupling and elastomeric coupling products; sheaves and bushings. Registered trademarks include Sure-Flex Plus®, Dura-Flex®, G-Flex®, and Sure-Grip®.
TB Wood’s was founded in 1857 and began as a foundry producing wood burning stoves. Our company’s tradition of product innovation started early. TB Wood’s entered the power transmission industry at the turn of the century with the introduction of flat belted drives and line shafting.
TB Wood's
Altra is a leading global designer and manufacturer of quality power transmission and motion control products utilized on a wide variety of industrial drivetrain applications. Altra clutches and brakes, couplings, gearing and PT component product lines are marketed under the industries most well known manufacturing brands. Each brand is committed to the guiding principles of operational excellence, continuous improvement and customer satisfaction. Highly-engineered Altra solutions are sold in over 70 countries and utilized in a variety of major industrial markets, including food processing, material handling, packaging machinery, mining, energy, automotive, primary metals, turf and garden and many others.
Altra’s leading brands include Ameridrives, Bauer Gear Motor, Bibby Turboflex, Boston Gear, Delroyd Worm Gear, Formsprag Clutch, Guardian Couplings, Huco, Industrial Clutch, Inertia Dynamics, Kilian, Lamiflex Couplings, Marland Clutch, Matrix, Nuttall Gear, Stieber Clutch, Stromag, Svendborg Brakes, TB Wood’s, Twiflex, Warner Electric, Warner Linear and Wichita Clutch.
VISIT US ON THE WEB AT ALTRAMOTION.COM
Altra Industrial Motion
A1 Sure-Grip™ Bushings (Inch Hardware) Standard QD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7“L” Flangeless . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-9Short QD Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-11Tensioners for Idlers . . . . . . . . . . . . . . . . . . . . . . . . . . . .12Idler Bushings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13Installation Instructions . . . . . . . . . . . . . . . . . . . . . . . . . .14
A2 Sure-Grip™ Bushings (Metric Hardware) Standard QD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4“L” Flangeless . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5Installation Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . .6
B1 V-Belt Drives (Narrow) 3V, 5V & 8V Sheaves . . . . . . . . . . . . . . . . . . . . . . . . . 1-103V, 5V & 8V Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-13Drive Selection Data . . . . . . . . . . . . . . . . . . . . . . . . . 14-21Pre-Engineered Selections . . . . . . . . . . . . . . . . . . . . 22-61Basic Horsepower Tables . . . . . . . . . . . . . . . . . . . . . 62-69Made-to-Order Sheaves . . . . . . . . . . . . . . . . . . . . . . . . .70
B2 V-Belt Drives (Classical) A, B, C & D Sheaves . . . . . . . . . . . . . . . . . . . . . . . . . 1-12A, B, C & D Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-22Drive Selection Data . . . . . . . . . . . . . . . . . . . . . . . . . 23-29Pre-Engineered Selections . . . . . . . . . . . . . . . . . . . . 30-85Basic Horsepower Tables . . . . . . . . . . . . . . . . . . . . . 86-99
B3 V-Belt Drives (Light Duty) AK, 2AK, BK & 2BK Sheaves . . . . . . . . . . . . . . . . . . . . 1-72L, 3L, 4L & 5L Belts . . . . . . . . . . . . . . . . . . . . . . . . . . 8-9Ratio Combinations . . . . . . . . . . . . . . . . . . . . . . . . . 10-21Horsepower Ratings . . . . . . . . . . . . . . . . . . . . . . . . . 22-23Design Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24-28
B4 V-Belt Drives (Poly-V) Sheaves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
B5 Flat and Crowned Pulleys Sure-Grip Pulleys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3Made-to-Order Sheaves and Pulleys . . . . . . . . . . . . . . 4-6
Table Of ContentsSECTION PAGES
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Wood’sSure-Grip®QD Bushings A1
• Provide a True Clamp Fit
• Are Easy to Install and Remove
• Permit Four-Way Mounting
A1-1P-1686-TBW 6/17..... TB Wood’s 888-829-6637
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Sure-Grip® Bushings
FeaturesSure-Grip® “Quick Detachable” bushings are easy to install and remove. They are split through flange and taper to provide a true clamp on the shaft that is the equivalent of a shrink fit. All sizes except JA and QT have a setscrew over the key to help
STANDARD MOUNTING REVERSE MOUNTING
1. Cap screws from outside through drilled holes in the mating part and into threaded holes in the bushing flange located on the inside of the assembly. Or the complete as sembly reversed on the shaft and;
2. Cap screws from inside through drilled holes in the mating part and into threaded holes in the bushing flange located on the outside of the assembly.
3. Cap screws from inside through drilled holes in the bushing flange located on the inside of the as sembly and into threaded holes in the mating part.
4. Cap screws from outside through drilled holes in the bushing flange located on the outside of the as sembly and into threaded holes in the mating part.
Cap screws used to secure bushings to sheave and to remove bushing from sheave.
Keyseat 180° from split.
Precise taper (3/4 in. per ft. on diameter) provides proper wedging action.
Saw cut through flange and taper (and sometimes cut down into keyway also) to provide a true clamp fit.
6-hole drilling (most sizes) makes installation and removal quick and easy.
maintain the bushing’s position on the shaft until the cap screws are securely tightened. Sure-Grip bushings have a very gradual taper (3/4-inch taper per ft. on the diameter) which is about half the inclined angle of many other bushings. The result is the Sure-Grip securely clamps the shaft, with twice the force of those competitive bushings, to provide extreme holding power.
Versatile Sure-Grip bushings permit the mounting of the same mating part on shafts of different diameters, and the mounting of different sheaves on the same shaft using the same bushing. Their interchangeability extends through sheaves, pulleys, timing pulleys, sprockets, flexible and rigid couplings, made-to-order items by Wood’s, and to product lines of several other mechanical power transmission manufacturers.
Sure-Grip bushings are manufactured with the drilled and tapped holes located at a precise distance from the keyseat; thus, a wide mating part having a bushing in each end can be mounted on a common shaft with the two keyways in line. This feature not only facilitates installation but also permits both bushings to carry an equal share of the load.
A1-2 TB Wood’s 888-829-6637 .....P-1686-TBW 6/17
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Sure-Grip® Bushings
DimensionsSure-Grip bushings are designed to transmit the rated torque capacity listed in the table below when the cap screws are tightened as indicated. The bushings are stocked in all popular bore sizes, including metric bores, within the bore range for a particular bushing.
Bush.Torque
Capacity(In.-Lbs.)
(Note 1)Max.Bore
(Note 2)Max.Bore
DIMENSIONS IN INCHESBolt
Circle
CapScrews
RequiredA B D E F* L
QTJASH
SDSSD
1,750 1,750 3,500 5,000 5,000
1-1/21-1⁄41-5/8
1-15/161-15/16
30 23 36 42 42
1/45/163/87/167/16
1.6251.3751.8712.18752.1875
2-1/22
2-11/163-3/163-3/16
111/16
7/87/8
1-3/8
7/89/1613/163/4
1-1/4
1-1/41
1-1/41-5/161-13/16
21-21/32
2-1/42-11/162-11/16
2-1/4 x 13 - #10 x 13-1/4 x 1-3/83-1/4 x 1-3/83-1/4 x 1-7/8
SKSFEFJ
7,000 11,000 20,000 40,000 55,000
2-1/22-15/163-1/2
3-15/164-1/2
56 63 78 90105
1/21/23/4
13/161
2.81253.1253.8344.43755.1484
3-7/84-5/8
66-5/87-1/4
1-3/81-1/21-7/8
2-13/163-1/2
1-1/41-1/41-5/82-1/23-3/16
1-7/82
2-5/83-5/84-1/2
3-5/163-7/8
55-5/86-1/4
3-5/16 x 23-3/8 x 23-1/2 x 2-3/43-9/16 x 3-5/83-5/8 x 4-1/2
MNPWS
125,000150,000250,000375,000625,000
5-1/267
8-1/210
130140160200240
1-1/41-1/21-3/4
23-1/4
6.5007.0008.250
10.43712.125
9-1/810
11-3/415
17-3/4
5-1/26-5/87-5/89-3/812-1/2
5-3/166-1/47-1/4
912
6-3/48-1/89-3/811-3/815-3/4
7-7/88-1/2
1012-3/4
15
4-3/4 x 6-3/44-7/8 x 84 - 1 x 9-1/24 - 1-1/8 x 11-1/25 - 1-1/4 x 15-1/2
SURE-GRIP BUSHINGTORQUE RATINGS AND DIMENSIONS
* Mating hub length.1. MAX INCH BORE WITH KEYSEAT. 2. MAX MM BORE WITH STANDARD KEYSEAT.
See pages A1–4 to A1–8 for Bore and Keyseat information and weights.
BushingQT
BushingsJA to J inclusive w/
SetscrewExcept JA
BushingsM to S inclusive
w/Setscrew
BD
L
F
EA3/4" taper perft. on diameter
A1-3P-1686-TBW 6/17..... TB Wood’s 888-829-6637
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SURE-GRIP® BUSHINGS
Bore and Key Seat DimensionsSure-Grip Bushings are available from stock with all the bores and keyseats listed below. In some cases, as the bore increases in diameter, a shallow keyseat is provided—due to insufficient metal thickness. When this happens, Wood’s furnishes the correct rectangular key to suit at no charge. This does not affect the bushing’s ability to transmit the load. The rectangular key, or flat key as some call it, fits into the standard keyway in the shaft.
DIMENSIONS (In Inches)Product
No. BoreKeySeat
Wt.(*)
QT BUSHINGS
QTMPBQT12QT9/16QT58QT11/16
7/161/29/165/811/16
No KS1/8 x 1/161/8 x 1/163/16 x 3/323/16 x 3/32
.6
.6
.6
.6
.6
QT34QT13/16QT78QT15/16QT1
3/413/167/815/161
3/16 x 3/323/16 x 3/323/16 x 3/321/4 x 1/81/4 x 1/8
.6
.6
.6
.6
.6
QT1116QT118 QT1316QT114QT1516
1-1/161-1/81-3/161-1/41-5/16
1/4 x 1/81/4 x 1/81/4 x 1/81/4 x 1/85/16 x 1/16
.6
.6
.6
.6
.6
QT138QT1716QT112
1-3/81-7/161-1/2
5/16 x 1/163/8 x 1/163/8 x 1/16
.6
.6
.6
JA BUSHINGS
JAMPBJA12JA9/16JA58JA11/16
1/21/2 9/165/811/16
No KS1/8 x 1/161/8 x 1/163/16 x 3/323/16 x 3/32
.8
.8
.8
.8
.8
JA34JA13/16JA78JA15/16JA1
3/413/167/8 15/161
3/16 x 3/323/16 x 3/323/16 x 3/321/4 x 1/81/4 x 1/8
.8
.8
.8
.8
.8
JA1116JA118JA1316JA114
1-1/161-1/81-3/161-1/4
1/4 x 1/161/4 x 1/161/4 x 1/161/4 x 1/32
.8
.8
.8
.8
SH BUSHINGS
SHMPBSH12SH9/16SH58SH11/16
7/161/29/165/811/16
No KS1/8 x 1/161/8 x 1/163/16 x 3/323/16 x 3/32
1.11.11.11.11.0
SH34SH13/16SH78 SH15/16 SH1
3/413/167/815/161
3/16 x 3/323/16 x 3/323/16 x 3/321/4 x 1/81/4 x 1/8
1.01.01.01.0.9
ProductNo. Bore
KeySeat
Wt.(*)
SH BUSHINGS (continued)
SH1116SH118SH1316SH114SH1516
1-1/161-1/81-3/161-1/41-5/16
1/4 x 1/81/4 x 1/81/4 x 1/81/4 x 1/85/16 x 5/32
.9
.9
.8
.8
.7
SH138SH1716SH112SH1916SH158
1-3/81-7/161-1/21-9/161-5/8
5/16 x 5/323/8 x 1/163/8 x 1/163/8 x 1/163/8 x 1/16
.7
.7
.6
.6
.5
SH11116 1-11/16 No KS .5
SDS BUSHINGS
SDSMPBSDS12SDS9/16SDS58SDS11/16
7/161/29/165/811/16
No KS1/8 x 1/161/8 x 1/163/16 x 3/323/16 x 3/32
1.71.71.71.61.6
SDS34SDS13/16SDS78SDS15/16SDS1
3/413/167/815/161
3/16 x 3/323/16 x 3/323/16 x 3/321/4 x 1/81/4 x 1/8
1.61.61.51.51.5
SDS1116SDS118SDS1316SDS114SDS1516
1-1/161-1/81-3/161-1/41-5/16
1/4 x 1/81/4 x 1/81/4 x 1/81/4 x 1/85/16 x 5/32
1.41.41.41.31.3
SDS138SDS13838KSSDS1716SDS112SDS1916
1-3/81-3/81-7/161-1/21-9/16
5/16 x 5/323/8 x 3/163/8 x 3/163/8 x 3/163/8 x 3/16
1.21.21.21.11.1
SDS158SDS11116SDS134SDS11316SDS178
1-5/81-11/161-3/41-13/161-7/8
3/8 x 3/163/8 x 3/163/8 x 1/81/2 x 1/81/2 x 1/16
1.01.01.0.9.9
SDS11516SDS2
1-15/162
1/2 x 1/16No KS
.8
.7
SD BUSHINGS
SDMPBSD12SD9/16SD58SD11/16
7/161/29/165/811/16
No KS1/8 x 1/161/8 x 1/163/16 x 3/323/16 x 3/32
2.12.12.12.12.0
ProductNo. Bore
KeySeat
Wt.(*)
SD BUSHINGS (continued)
SD34SD13/16SD78SD15/16SD1
3/413/167/815/161
3/16 x 3/323/16 x 3/323/16 x 3/321/4 x 1/81/4 x 1/8
2.02.01.91.91.8
SD1116SD118SD1316SD114SD1516
1-1/161-1/81-3/161-1/41-5/16
1/4 x 1/81/4 x 1/81/4 x 1/81/4 x 1/85/16 x 5/32
1.81.71.71.61.6
SD138SD13838KSSD1716SD112SD1916
1-3/81-3/81-7/161-1/21-9/16
5/16 x 5/323/8 x 3/163/8 x 3/163/8 x 3/163/8 x 3/16
1.51.51.41.41.3
SD158SD11116SD134SD11316SD178
1-5/81-11/161-3/41-13/161-7/8
3/8 x 3/163/8 x 3/163/8 x 1/81/2 x 1/81/2 x 1/16
1.21.21.11.11.0
SD11516SD2
1-15/162
1/2 x 1/16No KS
.9
.8
SK BUSHINGS
SKMPBSK12SK9/16SK58SK11/16
7/161/29/165/811/16
No KS1/8 x 1/161/8 x 1/163/16 x 3/323/16 x 3/32
3.63.63.63.63.5
SK34SK13/16SK78SK15/16SK1
3/413/167/815/161
3/16 x 3/323/16 x 3/323/16 x 3/321/4 x 1/81/4 x 1/8
3.53.53.43.43.3
SK1116SK118SK1316SK114SK1516
1-1/161-1/81-3/161-1/41-5/16
1/4 x 1/81/4 x 1/81/4 x 1/81/4 x 1/85/16 x 5/32
3.33.23.23.13.1
SK151638KSSK138SK13838KSSK1716SK112
1-5/161-3/81-3/81-7/161-1/2
3/8 x 3/165/16 x 5/323/8 x 3/163/8 x 3/163/8 x 3/16
3.13.03.02.92.9
SK1916SK158SK11116 SK134SK13412KS
1-9/161-5/81-11/16 1-3/41-3/4
3/8 x 3/163/8 x 3/163/8 x 3/163/8 x 3/161/2 x 1/4
2.82.72.62.52.5
* Approximate weight in lbs.
MPB Bushings are unsplit.
(Continued—next page)
A1-4 TB Wood’s 888-829-6637 .....P-1686-TBW 6/17
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Sure-Grip® Bushings
Bore and Key Seat Dimensions
DIMENSIONS (In Inches)Product
No. Bore Key SeatWt.
(*)
SK BUSHINGS (continued)
SK11316SK178SK11516SK2SK2116
1-13/161-7/81-15/1622-1/16
1/2 x 1/41/2 x 1/41/2 x 1/41/2 x 1/41/2 x 1/4
2.42.42.32.22.1
SK218SK2316SK214SK21458KSSK2516
2-1/82-3/162-1/42-1/42-5/16
1/2 x 1/41/2 x 1/81/2 x 1/85/8 x 1/85/8 x 1/16
2.02.01.91.91.8
SK238SK2716SK212SK2916SK258
2-3/82-7/162-1/22-9/162-5/8
5/8 x 1/165/8 x 1/165/8 x 1/16No KSNo KS
1.71.61.51.31.1
SF BUSHINGS
SFMPBSF12SF58SF34SF78
1/21/25/83/47/8
No KS1/8 x 1/163/16 x 3/323/16 x 3/323/16 x 3/32
5.15.15.05.04.9
SF15/16SF1SF1116SF118SF1316
15/1611-1/161-1/81-3/16
1/4 x 1/81/4 x 1/81/4 x 1/81/4 x 1/81/4 x 1/8
4.84.84.74.74.6
SF114SF1516SF138SF13838KSSF1716
1-1/41-5/161-3/81-3/81-7/16
1/4 x 1/85/16 x 5/325/16 x 5/323/8 x 3/163/8 x 3/16
4.54.54.44.44.3
SF112SF1916SF158SF11116SF134
1-1/21-9/161-5/81-11/161-3/4
3/8 x 3/163/8 x 3/163/8 x 3/163/8 x 3/163/8 x 3/16
4.24.24.14.03.9
SF11316SF178SF11516SF2SF2116
1-13/161-7/81-15/1622-1/16
1/2 x 1/41/2 x 1/41/2 x 1/41/2 x 1/41/2 x 1/4
3.83.73.63.53.4
SF218SF2316SF214SF21458KSSF2516
2-1/82-3/162-1/42-1/42-5/16
1/2 x 1/41/2 x 1/41/2 x 1/45/8 x 5/165/8 x 3/16
3.33.23.13.13.1
SF238SF2716SF212SF2916SF258
2-3/82-7/162-1/22-9/162-5/8
5/8 x 3/165/8 x 3/165/8 x 3/165/8 x 1/165/8 x 1/16
3.02.92.82.62.5
SF21116SF234SF278SF21516
2-11/162-3/42-7/82-15/16
5/8 x 1/165/8 x 1/163/4 x 1/163/4 x 1/32
2.42.21.81.7
ProductNo. Bore Key Seat
Wt.(*)
E BUSHINGS
EMPBE78E15/16E1E118
7/87/815/1611-1/8
No KS3/16 x 3/321/4 x 1/81/4 x 1/81/4 x 1/8
10.810.810.810.710.6
E1316E114E1516E138E13838KS
1-3/161-1/41-5/161-3/81-3/8
1/4 x 1/81/4 x 1/85/16 x 5/325/16 x 5/323/8 x 3/16
10.510.410.310.210.2
E1716E112E1916E158E11116
1-7/161-1/21-9/161-5/81-11/16
3/8 x 3/163/8 x 3/163/8 x 3/163/8 x 3/163/8 x 3/16
10.110.09.99.89.7
E134E11316E178E11516E2
1-3/41-13/161-7/81-15/162
3/8 x 3/161/2 x 1/41/2 x 1/41/2 x 1/41/2 x 1/4
9.69.49.39.29.0
E2116E218E2316E214E21458KS
2-1/162-1/82-3/162-1/42-1/4
1/2 x 1/41/2 x 1/41/2 x 1/41/2 x 1/45/8 x 5/16
8.98.88.68.58.5
E2516E238E2716E212E2916
2-5/162-3/82-7/162-1/22-9/16
5/8 x 5/165/8 x 5/165/8 x 5/165/8 x 5/165/8 x 5/16
8.38.18.07.87.6
E258E21116E234E21316E278
2-5/82-11/162-3/42-13/162-7/8
5/8 x 5/165/8 x 5/165/8 x 5/163/4 x 3/83/4 x 3/8
7.57.37.17.27.1
E21516E3E318E3316E314
2-15/1633-1/83-3/163-1/4
3/4 x 1/83/4 x 1/83/4 x 1/83/4 x 1/83/4 x 1/8
6.96.76.36.05.8
E3516E338E3716E312
3-5/163-3/83-7/163-1/2
7/8 x 1/167/8 x 1/167/8 x 1/167/8 x 1/16
5.75.55.24.7
F BUSHINGS
FMPBF1F118F1316F114
111-1/81-3/161-1/4
No KS1/4 x 1/81/4 x 1/81/4 x 1/81/4 x 1/8
17.917.917.717.617.5
F138F1716F112F1916F158
1-3/81-7/161-1/21-9/161-5/8
5/16 x 5/323/8 x 3/163/8 x 3/163/8 x 3/163/8 x 3/16
17.217.116.916.816.7
ProductNo. Bore Key Seat
Wt.(*)
F BUSHING (continued)
F134F178F11516F2F2116
1-3/41-7/81-15/1622-1/16
3/8 x 3/161/2 x 1/41/2 x 1/41/2 x 1/41/2 x 1/4
16.316.015.815.615.4
F218F2316F214F21458KSF2516
2-1/82-3/162-1/42-1/42-5/16
1/2 x 1/41/2 x 1/41/2 x 1/45/8 x 5/165/8 x 5/16
15.215.014.814.814.5
F238F2716F212F2916F258
2-3/82-7/162-1/22-9/162-5/8
5/8 x 5/165/8 x 5/165/8 x 5/165/8 x 5/165/8 x 5/16
14.314.113.913.713.4
F21116F234F21316F278F21516
2-11/162-3/42-13/162-7/82-15/16
5/8 x 5/165/8 x 5/163/4 x 3/83/4 x 3/83/4 x 3/8
13.212.912.612.312.1
F3F318F3316F314F3516
33-1/83-3/163-1/43-5/16
3/4 x 3/83/4 x 3/83/4 x 3/83/4 x 3/87/8 x 3/16
11.811.210.910.611.0
F338F3716F312F358F31116
3-3/83-7/163-1/23-5/83-11/16
7/8 x 3/167/8 x 3/167/8 x 3/167/8 x 3/167/8 x 3/16
10.610.310.09.49.0
F334F378F31516F4
3-3/43-7/83-15/164
7/8 x 3/161 x 1/81 x 1/8No KS
8.78.17.76.9
J BUSHINGS
JMPBJ1716J112J1916J1116
1-7/161-7/161-1/21-9/161-11/16
No KS3/8 x 3/163/8 x 3/163/8 x 3/163/8 x 3/16
28.1 28.128.027.827.4
J134J178J11516J2J218
1-3/41-7/81-15/1622-1/8
3/8 x 3/161/2 x 1/41/2 x 1/41/2 x 1/41/2 x 1/4
27.226.726.526.325.8
J2316J214J2516J238J2716
2-3/162-1/42-5/162-3/82-7/16
1/2 x 1/41/2 x 1/45/8 x 5/165/8 x 5/165/8 x 5/16
25.625.325.024.724.5
J212J258J21116J234J278
2-1/22-5/82-11/162-3/42-7/8
5/8 x 5/165/8 x 5/165/8 x 5/165/8 x 5/163/4 x 3/8
24.223.623.323.022.2
Approximate weight in lbs. MPB Bushings are unsplit. (Continued—next page)
A1-5P-1686-TBW 6/17..... TB Wood’s 888-829-6637
-
Altra Industrial Motion
All Customer Service phone numbers shown in bold
For information concerning our sales offices in Asia Pacific check our website www.altramotion.com.cn
Linear Products
Warner LinearLinear Actuators
New Hartford, CT - USA1-800-825-6544For application assistance:1-800-825-9050
Saint Barthélémy d’Anjou, France+33 (0)2 41 21 24 24
Overrunning Clutches
Formsprag Clutch Overrunning Clutches and Holdbacks
Warren, MI - USA1-800-348-0881– Press #1For application assistance:1-800-348-0881 – Press #2
Marland ClutchRoller Ramp and Sprag Type Overrunning Clutches and Backstops
Warren, MI - USA1-800-216-3515
Stieber Clutch Overrunning Clutches and Holdbacks
Heidelberg, Germany+49 (0) 6221-30470
Belted Drives and Sheaves
TB Wood’sBelted Drives
Chambersburg, PA - USA1-888-829-6637 – Press #5For application assistance:1-888-829-6637 – Press #7
Couplings
Ameridrives Mill Spindles, Ameriflex, Ameridisc
Erie, PA - USA1-814-480-5000
Gear Couplings
San Marcos, TX - USA1 -800-458-0887
Universal Joints, Drive Shafts, Mill Gear Couplings
Erie, PA - USA1-920-593-2444
Bibby TurboflexDisc, Gear, Grid Couplings, Overload Clutches
Dewsbury, England+44 (0) 1924 460801Boksburg, South Africa+27(0) 11 918 4270
Guardian CouplingsEngineered Flywheel Couplings, Engine Housings and Pump Mounts, Flexible Shaft Couplings
Michigan City, IN - USA1-219-874-5248
HucoPrecision Couplings and Air Motors
Hertford, England+44 (0) 1992 501900Chambersburg, PA - USA 1-888-829-6637
Lamiflex CouplingsFlexible Couplings, Bearing Isolators, and Coupling Guards
Cotia, SP - Brasil+55 (11) 4615-6300
Couplings Cont.
TB Wood’sElastomeric Couplings
Chambersburg, PA - USA1-888-829-6637– Press #5For application assistance:1-888-829-6637 – Press #7
General Purpose Disc Couplings
San Marcos, TX - USA1-888-449-9439
Electromagnetic Clutches and Brakes
Inertia DynamicsSpring Set Brakes; Power On and Wrap Spring Clutch/Brakes
New Hartford, CT - USA1-800-800-6445
MatrixElectromagnetic Clutches and Brakes, Pressure Operated Clutches and Brakes
Brechin, Scotland+44 (0) 1356 602000New Hartford, CT - USA1-800-825-6544
Warner ElectricElectromagnetic Clutches and Brakes
New Hartford, CT - USA1-800-825-6544For application assistance:1-800-825-9050
Saint Barthélémy d’Anjou, France+33 (0)2 41 21 24 24Precision Electric Coils and Electromagnetic Clutches and Brakes
Columbia City, IN - USA1-260-244-6183
EngineeredBearing Assemblies
KilianEngineered Bearing Assemblies
Syracuse, NY - USA1-315-432-0700
Gearing
Bauer Gear MotorGeared Motors
Esslingen, Germany+49 (711) 3518-0Middlesex, NJ - USA1-732-469-8770
Boston GearEnclosed and Open Gearing, Electrical and Mechanical P.T. Components
Charlotte, NC - USA1-800-825-6544For application assistance:1-800-816-5608
Nuttall Gear andDelroyd Worm GearWorm Gear and Helical Speed Reducers
Niagara Falls, NY - USA1-716-298-4100
Heavy Duty Clutches and Brakes
Industrial ClutchPneumatic and Oil ImmersedClutches and Brakes
Waukesha, WI - USA1-262-547-3357
Svendborg BrakesIndustrial Brakes and Brake Systems
Vejstrup, Denmark+45 63 255 255
TwiflexCaliper Brakes and Thrusters
Wichita Falls, TX - USA1-844-723-3483Twickenham, England+44 (0) 20 8894 1161
Wichita ClutchPneumatic Clutchesand Brakes
Wichita Falls, TX - USA1-800-964-3262Bedford, England+44 (0) 1234 350311
www.tbwoods.com
440 North Fifth Avenue Chambersburg, PA 17201 - USA888-829-6637 • 717-264-7161 P-1687-TBW 9/17
-
Sure-Grip® Bushings With Metric Bore and KeyseatBore And Key Seat Dimensions
Approximate weight in lbs.
n The metric system does not refer to keyseat or keyway dimensions as does the English system; instead, dimensions are given for the key itself, which is rectangular in shape and not square as in the English system. This meets ISO standards.
† SHALLOW KEY FURNISHED
DIMENSIONS (In mm)
ProductNo.
Bore(mm) Key n
Wt.(*)
QT BUSHINGS
QT14MMQT15MMQT16MMQT18MMQT19MMQT20MMQT22MMQT24MMQT25MMQT28MMQT30MMQT32MMQT35MMQT38MM
1415161819202224252830323538
5 x 55 x 55 x 56 x 66 x 66 x 66 x 68 x 78 x 78 x 78 x 710 x 6†10 x 6†10 x 6†
.6
.6
.6
.6
.6
.6
.6
.6
.6
.6
.6
.6
.6
.6
JA BUSHINGS
JA15MMJA16MMJA19MMJA20MMJA24MMJA25MMJA28MM
15161920242528
5 x 55 x 56 x 66 x 68 x 6†8 x 6†8 x 5†
.8
.8
.8
.8
.8
.8
.8
SH BUSHINGS
SH24MMSH25MMSH28MMSH30MMSH32MMSH35MM
242528303235
8 x 78 x 78 x 78 x 710 x 810 x 8
.9
.9
.9
.8
.8
.7
SDS BUSHINGS
SDS24MMSDS25MMSDS28MMSDS30MMSDS32MMSDS35MMSDS38MMSDS40MM SDS42MM
242528303235384042
8 x 78 x 78 x 78 x 710 x 810 x 810 x 812 x 812 x 8
1.51.51.41.41.31.21.11.11.0
SD BUSHINGS
SD24MMSD25MMSD28MMSD30MMSD32MMSD35MMSD38MM SD40MMSD42MM
242528303235384042
8 x 78 x 78 x 78 x 710 x 810 x 810 x 812 x 812 x 8
1.81.81.71.71.61.51.41.31.2
ProductNo.
Bore(mm) Key n
Wt.(*)
SK BUSHINGS
SK24MMSK25MMSK28MMSK30MMSK32MMSK35MMSK38MMSK40MMSK42MM SK45MM SK48MMSK50MMSK55MM
24252830323538404245485055
8 x 78 x 78 x 78 x 710 x 810 x 810 x 812 x 812 x 814 x 914 x 914 x 916 x 10
3.33.33.23.23.13.02.93.62.72.62.42.32.0
SF BUSHINGS
SF28MMSF30MMSF32MMSF35MMSF38MMSF40MMSF42MMSF45MMSF48MMSF50MMSF55MMSF60MMSF65MM
28303235384042454850556065
8 x 78 x 710 x 810 x 810 x 812 x 812 x 814 x 914 x 914 x 916 x 1018 x 1118 x 8 †
4.74.64.54.44.24.24.13.93.73.63.23.02.6
E BUSHINGS
E35MME38MME40MME42MME45MME48MME50MME55MME60MME65MME70MME75MME80MM
3538404245485055 6065707580
10 x 810 x 812 x 812 x 814 x 914 x 914 x 916 x 1018 x 1118 x 1120 x 1220 x 1222 x 11†
10.210.09.99.89.69.39.28.68.17.67.16.96.3
ProductNo.
Bore(mm) Key n
Wt.(*)
F BUSHINGS
F45MMF48MMF50MMF55MMF60MMF65MMF70MMF75MMF80MMF85MMF90MM
4548505560657075808590
14 x 914 x 914 x 916 x 1018 x 1118 x 1120 x 1220 x 1222 x 1422 x 1425 x 14
16.216.015.815.014.313.712.912.111.210.69.7
J BUSHINGS
J50MMJ55MMJ60MMJ65MMJ70MMJ75MMJ80MMJ85MMJ90MMJ95MMJ100MM
5055606570758085 9095100
14 x 916 x 1018 x 1118 x 1120 x 1220 x 1222 x 1422 x 1425 x 1425 x 1428 x 16
26.525.624.723.923.021.920.919.318.116.816.5
M BUSHINGS
M80MMM90MMM100MMM120MM
8090100120
22 x 1425 x 1428 x 1632 x 18
55.051.246.937.0
N BUSHINGS
N100MMN120MM
100120
28 x 1632 x 18
72.360.2
P BUSHINGS
P150MM 150 36 x 20 95.8
A1-7P-1686-TBW 6/17..... TB Wood’s 888-829-6637
-
SAE Sure-Grip® L Series Flangeless Bushings
Bush.Torque
Capacity(In.-Lbs.)
Type Material
Max.Bore (In.)
Max.Bore (In.)
DIMENSIONS IN INCHES Bolt
Circle
CapScrews
RequiredB F
SKL 7,000 D.I. 1-15/16 50 2.8125 1-1/8 2-3/8 3-1/4 x 1-3/4
SFL 11,000 D.I. 2-3/8 60 3.1250 1-1/8 2-3/4 4-1/4 x 1-3/4
EL 20,000 D.I. 2-7/8 73 3.8340 1-1/2 3-3/8 4-5/16 x 1-3/4
FL 45,000 D.I. 3-1/8 80 4.4375 2-3/8 3-3/4 4-3/8 x 2
BushingTorque
(Ft.-Lbs.)
SKL 15
SFL 15
EL 30
FL 55
F
B
BUSHING SKL
TAPER .75 IN 12 ON DIA.
Patent No. 5304101
BUSHINGS SKL TO FL
1. Inspect shafts, bushing, and mating hub. Remove all nicks, paint, dirt, grease, etc. from mating surfaces.
2. Place key in shaft’s keyseat.
3. Slide bushing onto shaft and key. Small End of Taper Must Be Outboard.
4. Slide tapered mating hub over bushing. Align (1) the shaft key with one of the slots in the mating hub and (2) the drilled holes in mating hub with the threaded holes in the bushing.
5. Put lockwashers on cap screws and insert one cap screw thru each drilled hole in the mating hub and into the threaded hole in the bushing.
6. Use a Torque Wrench. Tighten all cap screws evenly and progressively in rotation. Torque around all the cap screws as often as necessary until the listed torque value remains on each cap screw.
1. Loosen and remove all cap screws from assembly.
2. Install one cap screw in each threaded hole in the mating hub.
3. Evenly torque each cap screw in rotation to force the mating hub off the bushing.
To Install:IMPORTANT: DO NOT USE LUBRICANTS IN THIS INSTALLATION
To Remove:
CAUTIONThe use of lubricants or
excessive wrench torques may cause hub stresses high enough
to break the mating hub!
A1-8 TB Wood’s 888-829-6637 .....P-1686-TBW 6/17
-
SAE Sure-Grip® L Series Flangeless BushingsBore And Keyseat Dimensions
ProductNo.
Bore Key Seat Wt.(*)
SKL BUSHINGS
SKLMPBSKL12SKL58SKL34SKL78
1/21/25/83/47/8
MPB*1/8 x 1/163/16 x 3/323/16 x 3/323/16 x 3/32
1.71.71.71.61.6
SKL15/16SKL1SKL118SKL1316SKL114
15/1611-1/81-3/161-1/4
1/4 x 1/81/4 x 1/81/4 x 1/81/4 x 1/81/4 x 1/8
1.61.61.51.41.4
SKL1516SKL138SKL1716SKL112SKL1916
1-5/161-3/81-7/161-1/21-9/16
5/16 x 5/325/16 x 5/323/8 x 3/163/8 x 3/163/8 x 3/16
1.31.31.21.21.2
SKL158SKL11116SKL134SKL11316SKL178
1-5/81-11/161-3/41-13/161-7/8
3/8 x 3/163/8 x 3/163/8 x 3/161/2 x 1/41/2 x 1/4
1.11.11.01.0.9
SKL11516 1-15/16 1/2 x 1/4 .8
SFL BUSHINGS
SFLMPBSFL12SFL58SFL34SFL78SFL15/16
1/21/25/83/47/815/16
MPB*1/8 x 1/163/16 x 3/323/16 x 3/323/16 x 3/321/4 x 1/8
2.12.12.12.02.02.0
SFL1SFL118SFL1316SFL114SFL1516SFL138SFL1716
11-1/81-3/161-1/41-5/161-3/81-7/16
1/4 x 1/81/4 x 1/81/4 x 1/81/4 x 1/85/16 x 5/325/16 x 5/323/8 x 3/16
2.01.91.81.81.71.71.6
ProductNo.
Bore Key Seat Wt.(*)
SFL BUSHINGS
SFL112SFL1916SFL158SFL11116SFL134SFL11316SFL178SFL11516
1-1/21-9/161-5/81-11/161-3/41-13/161-7/81-15/16
3/8 x 3/163/8 x 3/163/8 x 3/163/8 x 3/163/8 x 3/161/2 x 1/41/2 x 1/41/2 x 1/4
1.61.51.51.41.41.41.31.3
SFL2SFL218SFL2316SFL214SFL2516SFL238
22-1/82-3/162-1/42-5/162-3/8
1/2 x 1/41/2 x 1/41/2 x 1/41/2 x 1/45/8 x 5/165/8 x 5/16
1.21.11.01.0.9.9
EL BUSHINGS
ELMPBEL78EL15/16
7/87/815/16
MPB*3/16 x 3/321/4 x 1/8
4.14.14.0
EL1EL118EL1316EL114EL1516EL138EL1716
11-1/81-3/161-1/41-5/161-3/81-7/16
1/4 x 1/81/4 x 1/81/4 x 1/81/4 x 1/85/16 x 5/325/16 x 5/323/8 x 3/16
3.93.83.83.73.63.63.5
EL112EL1916EL158EL11116EL134EL11316EL178EL11516
1-1/21-9/161-5/81-11/161-3/41-13/161-7/81-15/16
3/8 x 3/163/8 x 3/163/8 x 3/163/8 x 3/163/8 x 3/161/2 x 1/41/2 x 1/41/2 x 1/4
3.53.43.43.33.23.23.13.0
EL2EL218EL2316EL214EL2516EL238EL2716
22-1/82-3/162-1/42-5/162-3/82-7/16
1/2 x 1/41/2 x 1/41/2 x 1/41/2 x 1/45/8 x 5/165/8 x 5/165/8 x 5/16
3.02.92.82.72.62.52.4
ProductNo.
Bore Key Seat Wt.(*)
EL BUSHINGS
EL212EL2916EL258EL21116EL234EL21316EL278
2-1/22-9/162-5/82-11/162-3/42-13/162-7/8
5/8 x 5/165/8 x 5/165/8 x 5/165/8 x 5/165/8 x 5/163/4 x 3/83/4 x 3/8
2.32.32.22.12.01.91.8
FL BUSHINGS
FLMPBFL1FL118FL1316FL114FL138FL1716
111-1/81-3/161-1/41-3/81-7/16
MPB*1/4 x 1/81/4 x 1/81/4 x 1/81/4 x 1/85/16 x 5/323/8 x 3/16
8.58.58.38.28.18.07.9
FL112FL1916FL158FL11116FL134FL178FL11516
1-1/21-9/161-5/81-11/161-3/41-7/81-15/16
3/8 x 3/163/8 x 3/163/8 x 3/163/8 x 3/163/8 x 3/161/2 x 1/41/2 x 1/4
7.87.67.57.47.37.17.0
FL2FL218FL2316FL214FL2516FL238FL2716
22-1/82-3/162-1/42-5/162-3/82-7/16
1/2 x 1/41/2 x 1/41/2 x 1/41/2 x 1/45/8 x 5/165/8 x 5/165/8 x 5/16
6.76.66.56.46.36.26.1
FL212FL2916FL258FL21116FL234FL21316FL278FL21516
2-1/22-9/162-5/82-11/162-3/42-13/162-7/82-15/16
5/8 x 5/165/8 x 5/165/8 x 5/165/8 x 5/165/8 x 5/163/4 x 3/83/4 x 3/83/4 x 3/8
5.95.75.65.45.35.14.94.8
FL3FL318
33-1/8
3/4 x 3/83/4 x 3/8
4.64.5
DIMENSIONS (In Inches)
* Approximate weight in lbs.MPB bushings are unsplit.
A1-9P-1686-TBW 6/17..... TB Wood’s 888-829-6637
-
SAE Sure-Grip® Short Bushings
Dimensions
Sure-Grip bushings are designed to transmit the rated torque capacity listed in the table below when the cap screws are tightened as indicated. The bushings are stocked in all popular bore sizes, including metric bores, within bore range for a particular bushing.
D B
L
E A
BUSHINGS JS
BUSHINGS MS TO SS INCLUSIVE
3/4" T FT. ON
Setscrew not standard – Available as alteration.
See page A1-11 for Bore and Keyseat information and weights.
Bush.Torque
Capacity(In.-Lbs.)
Max.Bore
DIMENSIONS IN INCHESBolt
Circle
CapScrews
RequiredA B D E L
JS 35,000 4-1/2 1 5.1484 7-1/4 2-3/8 3-3/8 6-1/4 3-5/8 x 2-1/2
MS 85,000 5-1/2 1-3/16 6.500 9-1/8 3-5/8 4-13/16 7-7/8 4-3/4 x 3
NS 100,000 6 1-1/2 7.000 10 4-1/2 6 8-1/2 4-7/8 x 3-1/2
PS 170,000 7 1-1/2 8.250 11-3/4 5 6-1/2 10 4 - 1 x 4
WS 250,000 8-1/2 1-3/4 10.437 15 5-1/2 7-1/4 12-3/4 4 - 1-1/8 x 5
SS 410,000 10 2 12.125 17-3/4 6-3/4 8-3/4 15 5 - 1-1/4 x 5
SURE-GRIP SHORT BUSHING TORQUE RATINGS
AND DIMENSIONS
A1-10 TB Wood’s 888-829-6637 .....P-1686-TBW 6/17
-
ProductNo.
Bore Key Seat Wt.(*)
PS BUSHINGS
PS41516PS5716PS51516PS6
4-15/165- 7/165-15/166
1-1/4 X 5/81-1/4 X 5/81-1/2 X 3/41-1/2 X 3/4
88.381.378.477.4
PS6716PS612PS61516PS7
6- 7/166- 1/26-15/167
1-1/2 X 1/21-1/2 X 1/21-3/4 X 1/81-3/4 X 1/8
70.069.061.360.4
WS BUSHINGS
WS5716WS51516WS6716WS612
5- 7/165-15/166- 7/166- 1/2
1-1/4 X 5/81-1/2 X 3/41-1/2 X 3/41-1/2 X 3/4
172.3161.1155.0153.0
WS61516WS7WS712WS71516WS8
6-15/1677- 1/27-15/168
1-3/4 X 3/41-3/4 X 3/41-3/4 X 3/42 X 3/42 X 3/4
140.0139.0137.0126.9124.0
WS8716WS812
8- 7/168- 1/2
2 X 1/42 X 1/4
107.3105.0
ProductNo.
Bore Key Seat Wt.(*)
JS BUSHINGS
JS2716JS21516JS3716JS31516JS4716
2- 7/162-15/163- 7/163-15/164- 7/16
5/8 X 5/163/4 X 3/87/8 X 7/161 X 1/41 X 1/8
20.018.115.914.311.5
MS BUSHINGS
MS3716MS31516MS4716MS41516MS5716
3- 7/163-15/164- 7/164-15/165- 7/16
7/8 X 7/161 X 1/21 X 1/21-1/4 X 1/41-1/4 X 1/4
41.237.333.330.925.9
NS BUSHINGS
NS31516NS4716NS41516NS5716NS51516
3-15/164- 7/164-15/165- 7/165-15/16
1 X 1/21 X 1/21-1/4 X 5/81-1/4 X 1/41-1/2 X 1/8
66.352.546.543.939.0
NS6 6 1-1/2 X 1/8 38.8
SAE Sure-Grip® Short Bushings
Bore and Key Seat Dimensions
DIMENSIONS (In Inches)
* Approximate weight in lbs.
A1-11P-1686-TBW 6/17..... TB Wood’s 888-829-6637
-
Double Adjustment Tensioner Belt Drive Or Chain Tensioner
The Double Adjustment tensioner (Type DA) permits a full 360 degree rotation of the idler. A second adjustment is obtained by the long slot in the base. The arm is locked in place with an ingenious use of a tapered fit. Tensioning of a drive should follow the installation guideline for the type of drive in question.
ProductNumber
DIMENSIONS IN INCHES WeightLbs.A B C D E F G H J M N P
DAM 4.62 3.50 1.75 2.00 2.06 3.06 .375 1.63 .62 3/4-10 1.16 2.01 3.0
DAL 6.94 5.25 2.63 5.00 3.00 4.56 .625 2.38 .88 1”-8 1.68 2.94 9.5
G BOLTD
CBA
E F
HJ
PN
G BOLTM TAP
A1-12 TB Wood’s 888-829-6637 .....P-1686-TBW 6/17
-
Sure-Grip® Idler Bushings
FOR USE WITH SHEAVES, PULLEYS, SPROCKETS, GEARSOR OTHER PRODUCTS DESIGNED FOR QD-TYPE BUSHINGS
Wood’s Sure-Grip Idler Bushings are designed to accommodate stock V-belt sheaves, flat-belt or Timing-belt pulleys, roller or silent chain sprockets, gears or other products that use QD*-type bushings. They are equipped with two, permanently lubricated, ball-bearing units for long, smooth, trouble-free performance. Installation is made simply by slipping the threaded shaft through a hole bored in the support structure and tightening the locking nut. Sheaves, pulleys or other products can be removed without dis mantling the idler bushing. These idler units are available with SH, SD, SK, SF or E Sure-Grip bushings. Wood’s Sure-Grip bushings are of the most widely used, tapered, interchangeable type.
* U.S.T.M. Reg. No. 403,470 Can. T.M. Reg. No. 113,711
Note: The basic rating is the maximum dynamic radial load which will allow a 90% survival rate when running
at 33-1/3 RPM for 500 hours.
ProductNo.
DIMENSIONS IN INCHES Wt.(Lbs.)A B D F H J K L N O.L. X
SHBB 0.38 1.871 2.69 0.75 .53 0.98 0.44 1.25 1/2-13NC 3.13 .12 1.5
SDBB 0.44 2.187 3.19 1.25 .72 1.17 0.44 1.81 1/2-13NC 3.88 .12 2.5
SDBB58 0.44 2.187 3.19 1.25 .57 1.12 0.44 1.81 5/8-11NC 3.88 .12 2.7
SKBB 0.50 2.812 3.88 1.25 .85 1.42 0.62 1.88 3/4-10NC 4.50 .14 4.5
SFBB 0.50 3.125 4.63 1.38 .73 1.29 0.62 2.00 3/4-10NC 4.50 .14 8.0
SFBB1 0.50 3.125 4.63 1.38 1.08 1.91 0.62 2.00 1”-8NC 5.25 .14 8.6
EBB 0.75 3.834 6.00 1.63 1.11 2.30 0.97 2.63 1-3/8-6NC 6.88 .19 12.0
HoursLife
ProductNo.
BasicRating
RPM
500 1000 2000 3000 4000 5000
1000
SHBBSKBBSFBBEBB
332048604860
10100
1068156415643250
848124112412580
673985985
2048
588861861
1789
534782782
1625
496726726
1509
2000
SHBBSDBBSKBBSFBBEBB
3320332048604860
10100
848848
124112412580
673673985985
2048
534534782782
1625
467467683683
1420
424424621621
1290
394394576576
1197
6000
SHBBSDBBSKBBSFBBEBB
3320332048604860
10100
588588861861
1789
467467683683
1420
370370542542
1127
324324474474984
294294430430894
273273400400830
Equivalent Rating = Basic Rating
Hours = Basic Rating3 x 1,000,000
3 Hours x 60 x RPM/1,000,000 Load (Lbs)3 x 60 x RPM
Equivalent Load Rating (lbs.)
B
XF
KL
A
J
H
D
O .L .
N
TAPER 3/4” PERFT. ON DIA.
√
A1-13P-1686-TBW 6/17..... TB Wood’s 888-829-6637
-
Sure-Grip® Bushings
Installation InstructionsThe Sure-Grip tapered, QD-type interchangeable bushing offers flexible and easy installation while providing exceptional holding power. To ensure that the bushing performs as specified, it must be installed properly.
Before beginning, make sure the correct size and quantity of parts are available for the installation. The bushing has been manufactured to accept a setscrew over the key and its use is optional. It is packaged with the hardware on sizes SH to M and loosely installed in the bushing on sizes N to S.
To Install:IMPORTANT: DO NOT USE LUBRICANTS IN THIS INSTALLATION!1. Inspect the tapered bore of the sheave and the tapered surface of
the bushing. Any paint, dirt, oil, or grease MUST be removed.2. Select the type of mounting (See Fig. 1 or 2) that best suits your
application.
3. STANDARD MOUNTING: Install shaft key. (Note: If key was furnished with bushing, you must use that key.) Install bushing on clean shaft, flange end first. If bushing will not freely slide on the shaft, insert a screwdriver or similar object into the flange sawcut to act as a wedge to open the bushing’s bore. Caution: Excessive wedging will split the bushing. If using the setscrew, tighten it just enough to prevent the bushing from sliding on the shaft. Caution: Do not over-tighten setscrew! Slide sheave into position on bushing aligning the drilled holes in the sheave with the tapped holes in the bushing flange. (Note: Install M thru S bushings so that the two tapped holes in the sheave are located as far away as possible from the bushing’s sawcut.) Loosely thread the cap screws with lockwashers into the assembly. DO NOT USE LUBRICANT ON THE CAP SCREWS!
4. REVERSE MOUNTING: With large end of the taper out, slide sheave onto shaft as far as possible. Install shaft key. (See shaft key note in #3 above.) Install bushing onto shaft so tapered end will mate with sheave. (See wedging note in #3 above.) If using the setscrew, tighten it enough to prevent the bushing from sliding on the shaft. Caution: Do not over- tighten setscrew! Pull the sheave up on the bushing, aligning the drilled holes in the bushing flange with the tapped holes in the sheave. Loosely thread the cap screws with lockwashers into the assembly. DO NOT USE LUBRICANT ON THE CAP SCREWS!
5. Using a torque wrench, tighten all cap screws evenly and progressively in rotation to the torque value in Table. There must be a gap between the bushing flange and sheave hub when installation is complete. DO NOT OVER-TORQUE! DO NOT ATTEMPT TO CLOSE GAP BETWEEN BUSHING FLANGE AND SHEAVE HUB!
To Remove:1. Relieve drive tension by shortening the center distance between driver and
driven sheaves.2. Lift off belts.3. Loosen and remove cap screws. If the bushings have keyway setscrews,
loosen them.4. As shown below, insert cap screws (three in JA through J bushings, two in
QT and M thru W bushings and four in S bushing) in tapped removal holes and progressively tighten each one until mating part is loose on bushing. (Exception: If mating part is installed with cap screw heads next to motor, with insufficient room to insert screws in tapped holes, loosen cap screws and use wedge between bushing flange and mating part.)
5. Remove mating part from bushing and, if necessary, bushing from shaft.
CAUTION: The tightening force on the screws is multiplied many times by the wedging action of the tapered surface. If extreme tightening force is applied, or if a lubricant is used, bursting pressures will be created in the hub of the mating part.
TaperedBushing
Size &Thread of
Cap Screw
Ft.-Lbs.To Apply With
Torque Wrench
QTJA
SH–SDS–SDSKSF
1/4 x 20No. 10 – 24
1/4 – 205/16 – 183/8 – 16
9 5 9 15 30
EFJ
JSM
MS
1/2 – 139/16 – 125/8 – 115/8 – 113/4 – 103/4 – 10
60110135100225150
NNSP
PS
7/8 – 97/8 – 91 – 81 – 8
300200450300
WWSS
SS
1-1/8 – 71-1/8 – 71-1/4 – 71-1/4 – 7
600400750500
SURE-GRIP BUSHINGSSCREW TIGHTENING INFORMATION
Fig. 1 Fig. 2
A1-14 TB Wood’s 888-829-6637 .....P-1686-TBW 6/17
-
A2-1P-1686-TBW 11/15..... TB Wood’s 888-829-6637
Wood’s MetricSure-Grip® QD Bushings (with metric hardware)
A2
• Provide a True Clamp Fit
• Are Easy to Install and Remove
• Permit Four-Way Mounting
-
A2-2 TB Wood’s 888-829-6637 .....P-1686-TBW 11/15
Metric Sure-Grip® Bushings
FeaturesSure-Grip® “Quick Detachable” bushings are easy to install and remove. They are split through flange and taper to provide a true clamp on the shaft that is the equivalent of a shrink fit. All sizes except JA and QT have a setscrew over the key to help
STANDARD MOUNTING REVERSE MOUNTING
1. Cap screws from outside through drilled holes in the mating part and into threaded holes in the bushing flange located on the inside of the assembly. Or the complete as sembly reversed on the shaft and;
2. Cap screws from inside through drilled holes in the mating part and into threaded holes in the bushing flange located on the outside of the assembly.
3. Cap screws from inside through drilled holes in the bushing flange located on the inside of the as sembly and into threaded holes in the mating part.
4. Cap screws from outside through drilled holes in the bushing flange-located on the outside of the as sembly and into threaded holes in the mating part.
Cap screws used to secure bushings to sheave and to remove bushing from sheave.
Keyseat 180° from split.
Precise taper (3/4 in. per ft. on diameter) provides proper wedging action.
Saw cut through flange and taper (and sometimes cut down into keyway also) to provide a true clamp fit.
6-hole drilling (most sizes) makes installation and removal quick and easy.
maintain the bushing’s position on the shaft until the cap screws are securely tightened. Sure-Grip bushings have a very gradual taper (3/4-inch taper per ft. on the diameter) which is about half the inclined angle of many other bushings. The result is the Sure-Grip securely clamps the shaft, with twice the force of those competitive bushings, to provide extreme holding power.
Versatile Sure-Grip bushings permit the mounting of the same mating part on shafts of different diameters, and the mounting of different sheaves on the same shaft using the same bushing. Their interchangeability extends through sheaves, pulleys, timing pulleys, sprockets, flexible and rigid couplings, made-to-order items by Wood’s, and to product lines of several other mechanical power transmission manufacturers.
Sure-Grip bushings are manufactured with the drilled and tapped holes located at a precise distance from the keyseat; thus, a wide mating part having a bushing in each end can be mounted on a common shaft with the two keyways in line. This feature not only facilitates installation but also permits both bushings to carry an equal share of the load.
-
A2-3P-1686-TBW 11/15..... TB Wood’s 888-829-6637
Metric Sure-Grip® Bushings
DimensionsSure-Grip bushings are designed to transmit the rated torque capacity listed in the table below when the cap screws are tightened as indicated. The bushings are stocked in all popular bore sizes, including metric bores, within the bore range for a particular bushing.
NOTE: Mating hub must have metric drilling.
SURE-GRIP BUSHINGTORQUE RATINGS AND DIMENSIONS
* Mating hub length.1. MAX MM BORE WITH STANDARD KEYSEAT.
BushingQTM
BushingsJAM to FM inclusive w/
SetscrewExcept JAM
BD
L
F
EA3/4" taper perft. on diameter
MetricBushing
TorqueCapacity
(NM)
Max.Bore
(Note 1)
DIMENSIONS IN MILLIMETERS Cap ScrewBolt
Circle
ScrewsRequiredA B D E F* L
QTMJAMSHM
SDSMSDM
198 198 395 565 565
3023364242
6.4 7.9 9.511.111.1
41.3 34.9 47.5 55.6 55.6
63.5 50.8 68.3 81.0 81.0
25.417.522.222.234.9
22.214.320.619.131.8
31.825.431.833.346.0
50.8 42.1 57.2 68.3 68.3
2 - M63 - M53 - M63 - M63 - M6
SKMSFMEMFM
791124322604519
56637890
12.712.719.120.6
71.4 79.4 97.4112.7
98.4117.5152.4168.3
34.938.147.671.4
31.831.841.363.5
47.650.866.792.1
84.1 98.4127.0142.9
3 - M83 - M103 - M123 - M16
See pages A2–4 for Bore and Keyseat information and weights.
-
A2-4 TB Wood’s 888-829-6637 .....P-1686-TBW 11/15
Metric Sure-Grip® Bushings
Bore And Keyseat Dimensions
ProductNo.
Bore(mm) Key Wt.
QTM BUSHINGS
QTMMPBQTM10MMQTM11MMQTM14MMQTM15MMQTM16MMQTM19MMQTM20MMQTM24MMQTM25MMQTM28MMQTM30MMQTM32MMQTM38MM
1010111415161920242528303238
NONE4 x 44 x 45 x 55 x 55 x 56 x 66 x 68 x 78 x 78 x 78 x 710 x 6†10 x 6†
0.60.60.60.60.60.60.60.60.60.60.60.60.60.6
JAM BUSHINGS
JAMMPBJAM10MMJAM11MMJAM14MMJAM15MMJAM19MMJAM20MMJAM24MMJAM25MMJAM28MM
10101114151920242528
NONE4 x 44 x 45 x 55 x 56 x 66 x 68 x 6†8 x 6†8 x 5†
0.80.80.80.80.80.80.80.80.80.8
SHM BUSHINGS
SHMMPBSHM10MMSHM11MMSHM14MMSHM15MMSHM19MMSHM20MMSHM24MMSHM25MMSHM28MMSHM30MMSHM32MMSHM35MMSHM38MMSHM40MM
101011141519202425283032353840
NONE4 x 44 x 45 x 55 x 5 6 x 66 x 68 x 78 x 78 x 78 x 710 x 810 x 810 x 7†12 x 6†
1.11.11.11.11.11.01.01.01.00.90.80.80.70.70.6
ProductNo.
Bore(mm) Key Wt.
SDSM BUSHINGS
SDSMMPBSDSM15MMSDSM19MMSDSM20MMSDSM24MMSDSM25MMSDSM28MMSDSM30MMSDSM32MMSDSM35MMSDSM38MMSDSM40MMSDSM42MMSDSM48MM
1015192024252830323538404248
NONE5 x 56 x 66 x 68 x 78 x 78 x 78 x 710 x 810 x 810 x 812 x 812 x 814 x 7†
1.71.61.61.61.51.51.41.41.41.21.11.01.00.9
SDM BUSHINGS
SDMMPBSDM15MMSDM19MMSDM20MMSDM24MMSDM25MMSDM28MMSDM30MMSDM35MMSDM38MMSDM40MMSDM42MMSDM48MM
15151920242528303538404248
NONE5 x 56 x 66 x 68 x 7 8 x 78 x 78 x 710 x 810 x 812 x 812 x 814 x 7†
2.02.01.91.91.91.91.71.71.51.41.31.21.0
SKM BUSHINGS
SKMMPBSKM19MMSKM20MMSKM24MMSKM28MMSKM30MMSKM32MMSKM35MMSKM38MMSKM40MMSKM42MMSKM48MMSKM50MMSKM55MMSKM60MM
151920242830323538404248505560
NONE6 x 66 x 68 x 78 x 78 x 710 x 810 x 810 x 812 x 812 x 814 x 914 x 916 x 1018 x 8†
3.63.53.53.43.23.23.21.52.92.82.72.42.32.01.7
† SHALLOW KEY FURNISHED
ProductNo.
Bore(mm) Key Wt.
SFM BUSHINGS
SFMMPBSFM20MMSFM24MMSFM28MMSFM30MMSFM35MMSFM38MMSFM40MMSFM42MMSFM48MMSFM50MMSFM55MMSFM60MM
15202428303538404248505560
NONE6 x 68 x 78 x 78 x 710 x 810 x 812 x 812 x 814 x 914 x 916 x 1018 x 11
5.15.04.84.74.64.44.24.24.13.73.53.23.0
EM BUSHINGS
EMMPBEM28MMEM30MMEM38MMEM40MMEM42MMEM48MMEM50MMEM55MMEM60MMEM70MM
2028303840424850556070
NONE8 x 78 x 710 x 812 x 812 x 814 x 914 x 916 x 1018 x 1120 x 12
10.810.610.510.09.99.89.39.28.68.17.1
FM BUSHINGS
FMMPBFM30MMFM38MMFM40MMFM42MMFM48MMFM50MMFM55MMFM60MMFM70MM
20303840424850556070
NONE8 x 710 x 812 x 812 x 814 x 914 x 916 x 1018 x 1120 x 12
18.017.616.916.816.718.015.715.014.312.9
-
A2-5P-1686-TBW 11/15..... TB Wood’s 888-829-6637
Metric Sure-Grip® L Series Flangeless Bushings
BUSHINGSKL
BUSHINGSSFL TO FL
Patent No. 5304101
TAPER .75 IN12 ON DIA.
MetricBushing
TorqueCapacity
(NM)
MaterialType
Max.Bore
(Note 1)
DIMENSIONSIN MILLIMETERS
Cap screwBolt
Circle
ScrewsRequired
B F
SKLM 791 D.I. 50 71.4 28.6 60.3 3 - M6
SFLM 1243 D.I. 60 79.4 28.6 69.9 4 - M6
ELM 2260 D.I. 73 97.4 38.1 85.7 4 - M8
FLM 5084 D.I. 80 112.7 60.3 95.3 4 - M10
To Install: IMPORTANT: DO NOT USE LUBRICANTS IN THIS INSTALLATION1. Inspect shafts, bushing, and mating hub. Remove all nicks, paint, dirt, grease, etc. from
mating surfaces.
2. Place key in shaft’s keyseat.
3. Slide bushing onto shaft and key. Small End of Taper Must Be Outboard.
4. Slide tapered mating hub over bushing. Align (1) the shaft key with one of the slots in the mating hub and (2) the drilled holes in mating hub with the threaded holes in the bushing.
5. Put lockwashers on cap screws and insert one cap screw thru each drilled hole in the mating hub and into the threaded hole in the bushing.
6. Use a Torque Wrench. Tighten all cap screws evenly and progressively in rotation. Torque around all the cap screws as often as necessary until the listed torque value remains on each cap screw.
To Remove:1. Loosen and remove all cap screws from assembly.
2. Install one cap screw in each threaded hole in the mating hub.
3. Evenly torque each cap screw in rotation to force the mating hub off the bushing.
ProductNumber
Bore KeyWeight
Lbs.
SKLMMPB 15 None 1.7
SFLMMPB 15 None 2.1
ELMMPB 20 None 4.1
FLMMPB 20 None 8.7
MetricBushing
ScrewsRequired
Newton-Meters(Ft.Lbs.)
To Apply WithTorque Wrench
SKLM 3 - M6 20 (15)
SFLM 4 - M6 20 (15)
ELM 4 - M8 41 (30)
FLM 4 - M10 75 (55)
CAUTIONThe use of lubricants or excessive wrench torques may cause hub stresses high enough to break the mating hub!
1. MAX BORE WITH KEYSEAT.
Dimensions
B
F
-
A2-6 TB Wood’s 888-829-6637 .....P-1686-TBW 11/15
Metric Sure-Grip® Bushings
Installation InstructionsThe Sure-Grip tapered, QD-type interchangeable bushing offers flexible and easy installation while providing exceptional holding power. To ensure that the bushing performs as specified, it must be installed properly.
Before beginning, make sure the correct size and quantity of parts are available for the installation. The bushing has been manufactured to accept a setscrew over the key and its use is optional. It is packaged with the hardware on sizes QT to J.
To Install:IMPORTANT: DO NOT USE LUBRICANTS IN THIS INSTALLATION!1. Inspect the tapered bore of the sheave and the tapered surface of
the bushing. Any paint, dirt, oil, or grease MUST be removed.2. Select the type of mounting (See Fig. 1 or 2) that best suits your
application.
3. STANDARD MOUNTING: Install shaft key. (Note: If key was furnished with bushing, you must use that key.) Install bushing on clean shaft, flange end first. If bushing will not freely slide on the shaft, insert a screwdriver or similar object into the flange sawcut to act as a wedge to open the bushing’s bore. Caution: Excessive wedging will split the bushing. If using the setscrew, tighten it just enough to prevent the bushing from sliding on the shaft. Caution: Do not over-tighten setscrew! Slide sheave into position on bushing aligning the drilled holes in the sheave with the tapped holes in the bushing flange. Loosely thread the cap screws with lockwashers into the assembly. DO NOT USE LUBRICANT ON THE CAP SCREWS!
4. REVERSE MOUNTING: With large end of the taper out, slide sheave onto shaft as far as possible. Install shaft key. (See shaft key note in #3 above.) Install bushing onto shaft so tapered end will mate with sheave. (See wedging note in #3 above.) If using the setscrew, tighten it enough to prevent the bushing from sliding on the shaft. Caution: Do not over- tighten setscrew! Pull the sheave up on the bushing, aligning the drilled holes in the bushing flange with the tapped holes in the sheave. Loosely thread the cap screws with lockwashers into the assembly. DO NOT USE LUBRICANT ON THE CAP SCREWS!
5. Using a torque wrench, tighten all cap screws evenly and progressively in rotation to the torque value in Table. There must be a gap between the bushing flange and sheave hub when installation is complete. DO NOT OVER-TORQUE! DO NOT ATTEMPT TO CLOSE GAP BETWEEN BUSHING FLANGE AND SHEAVE HUB!
To Remove:1. Relieve drive tension by shortening the center distance between driver and
driven sheaves.2. Lift off belts.3. Loosen and remove cap screws. If the bushings have keyway setscrews,
loosen them.4. As shown below, insert cap screws (three in JA through J bushings, two in
QT bushings) in tapped removal holes and progressively tighten each one until mating part is loose on bushing. (Exception: If mating part is installed with cap screw heads next to motor, with insufficient room to insert screws in tapped holes, loosen cap screws and use wedge between bushing flange and mating part.)
5. Remove mating part from bushing and, if necessary, bushing from shaft.
CAUTION: The tightening force on the screws is multiplied many times by the wedging action of the tapered surface. If extreme tightening force is applied, or if a lubricant is used, bursting pressures will be created in the hub of the mating part.
TaperedBushing
Size &Thread of
Cap Screw
Newton-Meters(Ft.-Lbs.)
To Apply WithTorque Wrench
QTJA
SH–SDS–SDSKSFEFJ
M6 x 1.0M5 x 0.8M6 x 1.0M8 x 1.25M10 x 1.5M12 x 1.75M16 x 2.0M16 x 2.0
12 (9) 7 (5) 12 (9) 20 (15) 41 (30) 81 (60) 149 (110) 183 (135)
SCREW TIGHTENING INFORMATION
Fig. 1 Fig. 2
-
Narrow(Ultra-V)Sheaves B1
• Made-to-order available• Are Easy to Install and Remove• Bored to suit construction
B1-1P-1686-TBW 11/15..... TB Wood’s 888-829-6637
-
Sure-Grip® Narrow (Ultra-V) Sheave
Features
Wood’s Ultra-V sheaves are constructed of fine grain, high tensile cast iron, and have been carefully engineered to assure maximum performance over a long life span. Behind each sheave is one of the most extensive engineering design and testing programs in the industry.
With the advent of higher V-belt ratings, Wood’s engineers instituted additional careful test programs to ensure that each Wood’s sheave would be capable of safely and dependably delivering the increased performance which was required by the new ratings. Wood’s engineers, using a special strain gage test stand, subject sheaves to tension and compression stresses far in excess of those encountered in actual operation.
In another standard test procedure, Wood’s sheaves are operated at extremely high speeds. Sheaves are selected from warehouse stocks and tested until they are burst by centrifugal force. Such destructive testing allows Wood’s engineers to study the effects of construction and balance on sheave performance. The goal is to assure safe operation at normal speeds. Other continuing programs check product quality in the laboratory and on the manufacturing line.
For applications with special requirements, Wood’s sheaves are also available on a made-to-order basis in either cast or ductile iron, and in Sure-Grip or bored-to-suit construction.
Wood’s stock narrow sheaves are available with the convenient Sure-Grip QD type bushing. Easy to install and remove, these split, tapered bushings grip the shaft with the equivalent of a shrink fit. This tight holding power eliminates freezing and fretting
corrosion between the shaft and the bore and assures quick removal and interchangeability when necessary.
Stock sheaves are designed to carry the loads of all belts shown in this catalog and other similarly rated V-Belts. For special higher rated V-Belts, consult Wood’s Engi neering Department for recommendations.
We cast or stamp the maximum safe operating speed, in rpm, on all sheaves we manufacture.
B1-2 TB Wood’s 888-829-6637 .....P-1686-TBW 11/15
-
Narrow (Ultra-V) Sheave
Dimensions
STANDARD GROOVE DIMENSIONS
STANDARD SHEAVE FACE WIDTHS
DEEP GROOVE DIMENSIONS
DEEP GROOVE SHEAVE FACE WIDTHS
Belt
GROOVE DIMENSIONS IN INCHES
A B C E W T UAngle of Groove
Used on O.D.
3V 11/32 13/32 0 .350 .350 .056
.123
.109
.095
.081
36384042
Under 3.53.5 to 6.0
6.01 to 12.012.01, Over
5V 1/2 11/16 0 .600 .600 .0875.187.163.139
384042
Under 10.010.0 to 16.016.01, Over
8V 3/4 1-1/8 0 1.000 1.000 .125.312.272.232
384042
Under 16.016.0 to 22.422.41, Over
Belt 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18For Each Additional
Groove Add
3V 11/16* 1-3/32 1-1/2 1-29/32 2-5/16 2-23/32 3-1/8 3-17/32 3-15/16 4-11/32 4-3/4 5-5/32 5-9/16 5-31/32 6-3/8 6-25/32 7-3/16 7-19/32 13/32
5V 1 1-11/16 2-3/8 3-1/16 3-3/4 4-7/16 5-1/8 5-13/16 6-1/2 7-3/16 7-7/8 8-9/16 9-1/4 9-15/16 10-5/8 11-5/16 12 12-11/16 11/16
8V** 1-1/2 2-5/8 3-3/4 4-7/8 6 7-1/8 8-1/4 9-3/8 10-1/2 11-5/8 12-3/4 13-7/8 15 16-1/8 17-1/4 18-3/4 19-7/8 21 1-1/8
Belt 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18For Each Additional
Groove Add
3V 3/4 1-1/4 1-3/4 2-1/4 2-3/4 3-1/4 3-3/4 4-1/4 4-3/4 5-1/4 5-3/4 6-1/4 6-3/4 7-1/4 7-3/4 8-1/4 8-3/4 9-1/4 1/2
5V 1-1/8 1-15/16 2-3/4 3-3/16 4-3/8 5-3/16 6 6-13/16 7-5/8 8-7/16 9-1/4 10-1/16 10-7/8 11-11/16 12-1/2 13-5/16 14-1/8 14-15/16 13/16
8V 1-11/16 3 4-5/16 5-5/8 6-15/16 8-1/4 9-3/16 10-7/8 12-3/16 13-1/2 14-13/16 16-1/8 17-7/16 18-3/4 20-1/16 21-3/8 22-11/16 24 1-5/16
* For 10.6 to 13.9 outside diameters face width = 3/4”. For outside diameters 14.0 and over face width = 13/16.** Sheaves 16 grooves and over have 3/8” additional metal added to overall face width.
Belt A B C E W T UAngle of Groove
Used on O.D.
3V 3/8 1/2 .109 .459
.421
.425
.429
.434
.079
.075
.071
.067
.123
.109
.095
.081
36384042
Under 3.723.72 to 6.226.23 to 12.2212.22, Over
5V 9/16 13/16 .160 .760.710.716.723
.102
.096
.090
.187
.163
.139
384042
Under 10.3210.32 to 16.32
16.32, Over
8V 27/32 1-5/16 .262 1.2621.1801.1911.201
.132
.123
.113
.312
.272
.232
384042
Under 16.5216.52 to 22.92
22.92, Over
A B
W T
U
E
C
ANGLE
ODPD
B1-3P-1686-TBW 11/15..... TB Wood’s 888-829-6637
-
Stock Narrow (Ultra-V) Sheaves 3V
DimensionsThese sheaves are designed to carry the loads of all belts shown in this catalog and other similarly rated V-Belts. For special higher
rated V-Belts, consult Wood’s Engineering Department for recommendations.The sheaves listed below are all stock sizes. The dimensions given are with the Sure-Grip bushings in place. When ordering, specify
the bushing, if required, and the bore size. The figure following the letter in the “Type” column indicates the sheave construction: 1 – Solid, 2 – Web, 3 – Arms.
DIMENSIONS (In Inches)
O.D. ◆
I.D.Product
No.
1 GROOVE
ProductNo.
2 GROOVE
*F = 11/16 F = 1-3/32
Bush. Type E K L M Wt. Bush. Type E K L M Wt.
2.20†2.35†2.50†
2.652.80
---
2.002.00
3V2213V23513V2513V26513V281
JAJAJAJAJA
E1E1E1D1D1
19/3219/3219/3213/3213/32
7/167/167/161/161/16
11111
29/3229/3229/323/323/32
0.91.21.30.91.0
3V2223V23523V2523V26523V282
JAJAJAJAJA
E1E1E1D1D1
111
11/3211/32
7/167/167/161/81/8
11111
29/3229/3229/327/167/16
1.11.41.51.21.3
3.003.153.353.654.12
2.002.002.002.682.88
3V3013V31513V3.3513V36513V4121
JAJAJASHSH
D1D1D1C1C1
13/3213/3213/329/169/16
1/161/161/16
00
111
1-1/41-1/4
3/323/323/32
00
1.11.21.42.02.5
3V3023V31523V3.3523V36523V4122
JAJASHSHSH
D1D1D1D1D1
11/3211/327/167/161/4
1/81/81/81/8
5/16
11
1-1/41-1/41-1/4
7/167/169/329/323/32
1.51.71.92.42.9
4.504.755.005.305.60
3.183.443.684.004.25
3V4513V47513V5013V5313V561
SHSHSHSHSH
C1C1C1C1C1
9/169/169/169/169/16
00000
1-1/41-1/41-1/41-1/41-1/4
00000
3.03.33.63.84.2
3V4523V47523V5023V5323V562
SHSHSHSHSH
D1D1D1D1D1
1/41/41/41/41/4
5/165/165/165/165/16
1-1/41-1/41-1/41-1/41-1/4
3/323/323/323/323/32
3.53.94.24.75.3
6.006.506.908.00
10.60
4.695.255.626.689.25
3V6013V6513V6913V8013V1061
SHSHSH
SDSSDS
C2C2C2C2D3
9/169/169/165/85/8
00000
1-1/41-1/41-1/4
1-5/161-5/16
0000
1/16
4.24.64.57.07.4
3V6023V6523V6923V8023V1062
SHSDSSDSSDSSK
D2D1D2D2C3
1/45/165/165/1615/32
5/165/165/165/161/4
1-1/41-5/161-5/161-5/161-7/8
3/323/323/323/325/16
6.27.56.77.4
13.1
14.0019.0025.00
12.6217.50
-
3V14013V1901
-
SKSK-
C3C3-
21/3221/32
-
00-
1-7/81-7/8
-
11/3211/32
-
14.420.6
-
3V14023V19023V2502
SKSKSF
C3C3C3
15/3215/327/16
1/41/41/4
1-7/81-7/8
2
5/165/1615/32
19.624.240.7
*F = 3/4 for 10.60 inches O.D. – F = 13/16 for 14.00 inches and 19.00 inches O.D.
O.D. ◆
I.D.Product
No.
3 GROOVE
ProductNo.
4 GROOVE
F = 1-1/2 F = 1-29/32
Bush. Type E K L M Wt. Bush. Type E K L M Wt.
2.50 †2.652.803.003.15
-2.002.001.811.81
3V2533V26533V2833V3033V3153
JAJAJASHSH
E1E1E1E1E1
1-13/3227/3227/321-3/161-3/16
7/16–1/8–1/83/83/8
111
1-1/41-1/4
29/3211/3211/3215/1615/16
1.81.51.62.32.6
-3V26543V2843V3043V3154
-JAJASHSH
-E1E1E1E1
-1-1/41-1/4
1-19/321-19/32
-–1/8–1/83/83/8
-11
1-1/41-1/4
-11/3211/3215/1615/16
-1.81.92.63.0
3.353.654.124.504.75
2.682.682.883.313.44
3V3.3533V36533V41233V4533V4753
SHSHSHSDSSDS
D1D1A1A1A1
7/167/161/81/161/16
1/81/8
11/1611/1611/16
1-1/41-1/41-1/41-5/161-5/16
11/1611/16
1/81/81/8
2.43.03.44.14.6
3V3.3543V36543V41243V4543V4754
SHSHSHSDSSDS
D1D1A1A1A1
7/167/161/43/163/16
1/81/8
13/1613/1613/16
1-1/41-1/41-1/41-5/161-5/16
1-3/321-3/3211/3213/3213/32
2.83.63.94.55.1
5.005.305.606.006.50
3.684.074.364.695.25
3V5033V5333V5633V6033V653
SDSSDSSDSSDSSDS
A1A1A1A1A2
1/161/161/161/161/16
11/1611/1611/1611/1611/16
1-5/161-5/161-5/161-5/161-5/16
1/81/81/81/81/8
5.05.66.57.07.3
3V5043V5343V5643V6043V654
SDSSDSSDSSKSK
A1A1A1D1D1
3/163/163/163/323/32
13/1613/1613/16
5/85/8
1-5/161-5/161-5/161-7/81-7/8
13/3213/3213/32
1/81/8
5.66.17.79.8
11.3
6.908.00
10.6014.0019.00
5.626.689.25
12.6217.62
3V6933V8033V10633V14033V1903
SDSSKSKSKSF
A2D2D3D3C3
1/1615/3215/3215/327/16
11/161/41/41/41/4
1-5/161-7/81-7/81-7/8
2
1/83/323/323/321/16
7.810.614.721.136.3
3V6943V8043V10643V14043V1904
SKSKSKSKSF
D1D2D3D3C3
3/323/323/323/321/16
5/85/85/85/85/8
1-7/81-7/81-7/81-7/8
2
1/81/81/81/8
1/32
12.912.117.324.139.3
25.0033.50
23.5631.94
3V25033V3353
SFSF
C3C3
7/167/16
1/41/4
22
1/161/16
45.073.8
3V25043V3354
SFE
C3C3
1/1613/32
5/81/2
22-5/8
1/325/16
58.3106.3
◆ P.D. = O.D. † Recommended for use with Narrow Cog belts only.Weights for all Sure-Grip bushed items are approximate and include the bushing.
B1-4 TB Wood’s 888-829-6637 .....P-1686-TBW 11/15
-
Stock Narrow (Ultra-V) Sheaves 3V
Dimensions
DIMENSIONS (In Inches)
O.D. ◆
I.D.Product
No.
5 GROOVE
ProductNo.
6 GROOVE
F = 2-5/16 F = 2-23/32
Bush. Type E K L M Wt. Bush. Type E K L M Wt.
4.755.005.305.606.00
3.443.684.004.314.69
3V47553V5053V5353V5653V605
SDSSDSSKSKSK
A1A1A1A1A1
3/163/167/327/327/32
13/1613/1615/1615/1615/16
1-5/161-5/161-7/81-7/81-7/8
13/1613/167/327/327/32
5.76.28.29.1
10.5
3V47563V5063V5363V5663V606
SKSKSKSKSK
E1E1A1A1A1
1-7/161-7/1619/3219/3219/32
1/81/8
1-5/161-5/161-5/16
1-7/81-7/81-7/81-7/81-7/8
19/3219/32
1/41/41/4
7.28.08.99.8
11.2
6.506.908.00
10.6014.00
5.255.626.639.25
12.62
3V6553V6953V8053V10653V1405
SKSKSKSKSF
A1A1A2A3A3
7/327/327/327/323/16
15/1615/1615/1615/16
7/8
1-7/81-7/81-7/81-7/8
2
7/327/327/327/321/8
12.113.613.618.929.7
3V6563V6963V8063V10663V1406
SKSKSKSFSF
A1A1A2A3A3
19/3219/325/323/163/16
1-5/161-5/16
7/87/87/8
1-7/81-7/81-7/8
22
1/41/4
11/1617/3217/32
12.914.514.722.131.9
19.0025.0033.50
17.6223.5631.94
3V19053V25053V3355
SFEE
A3C3C3
3/169/329/32
7/85/85/8
22-5/82-5/8
1/81/321/32
46.073.0
112.7
3V19063V25063V3356
EEE
B3B3B3
3/323/323/32
111
2-5/82-5/82-5/8
000
56.584.6
128.9
O.D. ◆
I.D.Product
No.
8 GROOVE
ProductNo.
10 GROOVE
F = 3-17/32 F = 4-11/32
Bush. Type E K L M Wt. Bush. Type E K L M Wt.
4.755.005.305.606.00
3.883.884.004.314.69
3V47583V5083V5383V5683V608
SKSKSKSKSK
E1E1A1A1A1
2-1/42-1/419/3219/3219/32
1/81/8
1-5/161-5/161-5/16
1-7/81-7/81-7/81-7/81-7/8
19/3219/321-1/161-1/161-1/16
9.69.3
10.311.312.8
3V475103V50103V53103V56103V6010
SKSKSKSKSK
E1E1A1A1A1
3-1/163-1/1623/3223/3223/32
1/81/8
1-7/161-7/161-7/16
1-7/81-7/81-7/81-7/81-7/8
19/3219/321-3/41-3/41-3/4
9.610.511.612.714.4
6.506.908.00
10.6014.00
5.255.626.689.25
12.62
3V6583V6983V8083V10683V1408
SKSKSFSFE
A1A1A1A3A3
19/3219/327/167/16
11/32
1-5/161-5/161-1/81-1/81-1/4
1-7/81-7/8
22
2-5/8
1-1/161-1/161-3/321-3/329/16
14.616.322.025.250.3
3V65103V69103V80103V106103V14010
SKSKSFEE
A1A1A1A2A3
23/3223/3213/1611/3211/32
1-7/161-7/161-1/21-1/41-1/4
1-7/81-7/8
22-5/82-5/8
1-3/41-3/4
1-17/321-3/81-3/8
16.218.124.240.154.7
19.0025.0033.50
17.6223.5631.94
3V19083V25083V3358
EEF
A3A3B3
11/3211/32
0
1-1/41-1/4
1-1/16
2-5/82-5/83-5/8
9/169/163/32
68.499.3
154.7
3V190103V250103V33510
EFF
A3A3A3
11/321/41/4
1-1/41-5/161-5/16
2-5/83-5/83-5/8
1-3/815/3215/32
77.6126.2188.4
◆ P.D. = O.D.Weights for all Sure-Grip bushed items are approximate and include the bushing.
E
K
L MI .
D .
O .
D .
F
K
LE
M E
I . D
.
O .
D .
F
E
K
L MI . D
.
O .
D .
F
M
I . D
.
O .
D .
L
F
K
I . D
.
O .
D .
L
K
F M
E
Type A Type B Type C Type D Type E
B1-5P-1686-TBW 11/15..... TB Wood’s 888-829-6637
-
Stock Narrow (Ultra-V) Sheaves 5V
DimensionsThese sheaves are designed to carry the loads of all belts shown in this catalog and other similarly rated V-Belts. For special
higher rated V-Belts, consult Wood’s Engineering Department for recommendations.The sheaves listed below are all stock sizes. The dimensions given are with the Sure-Grip bushings in place. When ordering, specify
the bushing, if required, and the bore size. The figure following the letter in the “Type” column indicates the sheave construction: 1 – Solid, 2 – Web, 3 – Arms.
DIMENSIONS (In Inches)
O.D. ◆
I.D.Product
No.
2 GROOVE
ProductNo.
3 GROOVE
F = 1-11/16 F = 2-3/8
Bush. Type E K L M Wt. Bush. Type E K L M Wt.
4.4 †4.65 †
4.9 †5.2 †5.5 †
2.722.943.253.503.69
5V4425V46525V4925V5225V552
SHSDSSDSSDSSDS
A1E1A1A1A1
1/813/161/161/161/16
11/163/1611/1611/1611/16
1-1/41-5/161-5/161-5/161-5/16
5/167/165/165/165/16
4.04.34.85.46.1
5V4435V46535V4935V5235V553
SDSSDSSDSSDSSDS
E1E1A1A1A1
1-11/161-11/16
7/167/167/16
00
1-1/161-1/161-1/16
1-5/161-5/161-5/161-5/161-5/16
5/85/85/85/85/8
5.25.86.36.67.4
5.9 †6.3 †6.7 †
7.17.5
4.184.564.945.315.62
5V5925V6325V6725V7125V752
SDSSKSKSKSK
A1D1D1D1D1
1/169/329/329/329/32
11/167/167/167/167/16
1-5/161-7/81-7/81-7/81-7/8
5/163/323/323/323/32
6.810.711.013.414.0
5V5935V6335V6735V7135V753
SDSSKSKSFSF
A1A1A1A1A1
7/1611/3211/325/165/16
1-1/161-1/161-1/16
11
1-5/161-7/81-7/8
22
5/85/325/321/161/16
8.311.213.814.816.6
8.08.59.0
9.259.75
6.126.627.127.447.94
5V8025V8525V9025V92525V9752
SKSKSKSKSK
D1D2D2D2D3
9/329/329/329/329/32
7/167/167/167/167/16
1-7/81-7/81-7/81-7/81-7/8
3/323/323/323/323/32
15.914.216.416.714.6
5V8035V8535V9035V92535V9753
SFSFSFSFSF
A1A1A1A2A2
5/165/165/165/165/16
11111
22222
1/161/161/161/161/16
18.721.023.320.422.7
10.310.911.311.812.5
8.509.129.389.94
10.62
5V10325V10925V11325V11825V1252
SKSKSKSKSF
D3D3D3D3C3
9/329/329/329/321/4
7/167/167/167/167/16
1-7/81-7/81-7/81-7/8
2
3/323/323/323/321/16
16.517.818.319.121.9
5V10335V10935V11335V11835V1253
SFSFSFSFE
A2A2A3A3C3
5/165/165/165/165/32
1111
3/4
2222
2-5/8
1/161/161/161/163/32
26.126.725.726.735.2
13.214.015.016.018.7
11.3112.1213.1214.1216.75
5V13225V14025V15025V16025V1872
SFSFSFSFSF
C3C3C3C3C3
1/41/41/41/41/4
7/167/167/167/167/16
22222
1/161/161/161/161/16
24.725.927.730.140.0
5V13235V14035V15035V16035V1873
EEEEE
C3C3C3C3C3
5/325/325/325/325/32
3/43/43/43/43/4
2-5/82-5/82-5/82-5/82-5/8
3/323/323/323/323/32
37.141.042.645.154.4
21.223.628.031.537.550.0
19.2521.6226.0029.5035.2547.38
5V21225V23625V2802
---
SFEE---
C3C3C3---
1/45/325/32
---
7/163/43/4---
22-5/82-5/8
---
1/1625/3225/32
---
45.061.777.5---
5V21235V23635V28035V31535V37535V5003
EEEFFF
C3C3C3C3C3C3
5/325/325/321/21/21/2
3/43/43/49/169/169/16
2-5/82-5/82-5/83-5/83-5/83-5/8
3/323/323/323/43/43/4
63.076.0
103.6128.4161.9240.0
O.D. ◆
I.D.Product
No.
4 GROOVE
ProductNo.
5 GROOVE
F = 3-1/16 F = 3-3/4
Bush. Type E K L M Wt. Bush. Type E K L M Wt.
4.4 †4.65 †
4.9 †5.2 †5.5 †
2.702.943.253.503.75
5V4445V46545V4945V5245V554
SDSDSDSDSD
E1E1A1A1A1
1-7/81-7/811/1611/1611/16
00
1-5/161-5/161-5/16
1-13/161-13/161-13/161-13/161-13/16
5/85/89/169/169/16
6.47.17.78.79.8
5V4455V46555V4955V5255V555
SDSDSDSDSD
E1E1A1A1A1
2-9/162-9/1611/1611/1611/16
00
1-5/161-5/161-5/16
1-13/161-13/161-13/161-13/161-13/16
5/85/8
1-1/41-1/41-1/4
7.38.18.79.9
11.1
5.9 †6.3 †6.7 †
7.17.5
4.184.564.945.315.62
5V5945V6345V6745V7145V754
SDSKSKSFSF
A1A1A1A1A1
11/1619/3219/32
3/83/8
1-5/161-5/161-5/161-1/161-1/16
1-13/161-7/81-7/8
22
9/1619/3219/3211/1611/16
11.112.714.316.618.7
5V5955V6355V6755V7155V755
SKSKSFSFSF
A1A1A1A1A1
19/3219/32
5/811/1611/16
1-5/161-5/161-5/161-3/81-3/8
1-7/81-7/8
222
1-9/321-9/321-1/81-1/161-1/16
12.614.316.619.920.8
8.08.59.0
9.259.75
6.126.627.127.447.94
5V8045V8545V9045V92545V9754
EEEEE
B1B1B1B1B2
17/3217/3217/3217/3217/32
1-7/161-7/161-7/161-7/161-7/16
2-5/82-5/82-5/82-5/82-5/8
3/323/323/323/323/32
25.528.431.532.838.0
5V8055V8555V9055V92555V9755
EEEEE
A1A1A1A1A2
27/3227/3227/3227/3227/32
1-3/41-3/41-3/41-3/41-3/4
2-5/82-5/82-5/82-5/82-5/8
9/329/329/329/329/32
27.830.834.135.438.8
10.310.911.311.812.5
8.509.129.389.94
10.62
5V10345V10945V11345V11845V1254
EEEEE
B2B2B2B2B3
17/3217/3217/3217/3217/32
1-7/161-7/161-7/161-7/161-7/16
2-5/82-5/82-5/82-5/82-5/8
3/323/323/323/323/32
33.936.040.042.742.5
5V10355V10955V11355V11855V1255
EEEEE
A2A2A2A2A3
27/3227/3227/3227/3227/32
1-3/41-3/41-3/41-3/41-3/4
2-5/82-5/82-5/82-5/82-5/8
9/329/329/329/329/32
37.339.543.645.444.4
13.214.015.016.018.7
11.3112.1213.1214.1216.75
5V13245V14045V15045V16045V1874
EEEEE
B3B3B3B3A3
17/3217/3217/3217/3211/32
1-7/161-7/161-7/161-7/161-1/4
2-5/82-5/82-5/82-5/82-5/8
3/323/323/323/323/32
45.047.047.751.063.0
5V13255V14055V15055V16055V1875
EEEEF
A3A3A3A3B3
27/3227/3227/3227/32
1/4
1-3/41-3/41-3/41-3/41-5/16
2-5/82-5/82-5/82-5/83-5/8
9/329/329/329/321/8
46.852.053.957.486.9
21.223.628.031.537.550.0
19.2521.6226.0029.5035.2547.38
5V21245V23645V28045V31545V37545V5004
EFFFFJ
A3C3C3C3C3C3
11/323/163/163/163/169/16
1-1/47/87/87/87/8
11/16
2-5/83-5/83-5/83-5/83-5/84-1/2
3/323/83/83/83/87/8
75.098.2
125.5141.6192.2290.0
5V21255V23655V28055V31555V37555V5005
FFFJJJ
B3B3B3C3C3C3
1/41/41/41/41/41/4
1-5/161-5/161-5/16
111
3-5/83-5/83-5/84-1/24-1/24-1/2
1/81/81/81/21/21/2
97.3111.9143.1174.6237.5330.0
◆P.D. = O.D. † Recommended for use with 5VX Narrow Cog belts only.Weights for all Sure-Grip bushed items are approximate and include the bushing.
B1-6 TB Wood’s 888-829-6637 .....P-1686-TBW 11/15
-
Stock Narrow (Ultra-V) Sheaves 5V
Dimensions
DIMENSIONS (In Inches)
O.D. ◆
I.D.Product
No.
6 GROOVE
ProductNo.
7 GROOVE
F = 4-7/16 F = 5-1/8
Bush. Type E K L M Wt. Bush. Type E K L M Wt.
4.4 †4.65 †
4.9 †5.2 †5.5 †
2.702.943.253.503.75
5V4465V46565V4965V5265V556
SDSDSDSDSD
E1E1A1A1A1
3-1/43-1/411/1611/1611/16
00
1-5/161-5/161-5/16
1-13/161-13/161-13/161-13/161-13/16
5/85/8
1-15/161-15/161-15/16
8.38.3
10.311.112.4
-----
-----
-----
-----
-----
-----
-----
-----
5.9 †6.3 †6.7 †
7.17.5
4.184.564.995.315.62
5V5965V6365V6765V7165V756
SKSKSFSFSF
A1A1A1A1A1
19/3219/3215/1615/1615/16
1-5/161-5/161-5/81-5/81-5/8
1-7/81-7/8
222
1-31/321-31/32
1-1/21-1/21-1/2
14.015.818.320.322.9
---
5V7175V757
---
SFSF
---
A1A1
---
15/1615/16
---
1-5/81-5/8
---22
---
2-3/162-3/16
---
22.125.0
8.08.59.0
9.259.75
6.126.627.127.447.94
5V8065V8565V9065V92565V9756
EEEEE
A1A1A1A1A1
1-3/321-3/321-3/321-3/321-3/32
22222
2-5/82-5/82-5/82-5/82-5/8
23/3223/3223/3223/3223/32
30.130.336.737.941.5
5V8075V8575V9075V92575V9757
EEEEE
A1A1A1A1A1
1-3/321-3/321-3/321-3/321-3/32
22222
2-5/82-5/82-5/82-5/82-5/8
1-13/321-13/321-13/321-13/321-13/32
32.335.739.340.444.1
10.310.911.311.812.5
8.509.129.389.94
10.62
5V10365V10965V11365V11865V1256
EEEEF
A2A2A2A2B2
1-3/321-3/321-3/321-3/32
1
2222
2-1/16
2-5/82-5/82-5/82-5/83-5/8
23/3223/3223/3223/323/16
40.645.847.850.465.1
5V10375V10975V11375V11875V1257
FFFFF
B1B1B1B2B2
1-1/21-1/21-1/21-1/21-1/2
2-9/162-9/162-9/162-9/162-9/16
3-5/83-5/83-5/83-5/83-5/8
00000
60.567.173.364.369.0
13.214.015.016.018.7
11.3112.1213.1214.1216.75
5V13265V14065V15065V16065V1876
FFFFF
B2B2B3B3A3
1111
1/4
2-1/162-1/162-1/162-1/161-5/16
3-5/83-5/83-5/83-5/83-5/8
3/163/163/163/169/16
69.674.672.176.493.3
5V13275V14075V15075V16075V1877
FFFFF
B2B2B3B3A3
1-1/21-1/21-1/21-1/21/4
2-9/162-9/162-9/162-9/161-5/16
3-5/83-5/83-5/83-5/83-5/8
0000
1-1/4
73.879.176.982.599.6
21.223.628.031.537.550.0
19.2521.6226.0029.5035.2547.38
5V21265V23665V28065V31565V37565V5006
FJJJJM
A3B3B3B3B3C3
1/41/161/161/161/16
31/32
1-5/161-5/161-5/161-5/161-5/16
1/2
3-5/84-1/24-1/24-1/24-1/26-3/4
9/161/81/81/81/8
1-11/32
106.5133.4169.1198.1253.8472.1
5V21275V23675V28075V31575V37575V5007
JJJJMM
A3A3A3A3B3C3
1/161/161/161/1615/3231/32
1-5/161-5/161-5/161-5/161-15/16
1/2
4-1/24-1/24-1/24-1/26-3/46-3/4
9/169/169/169/16
2-3/3221/32
131.2141.7181.0212.1349.6465.0
E
K
L MI .
D .
O .
D .
F
K
LE
M E
I . D
.
O .
D .
F
E
K
L MI . D
.
O .
D .
F
M
I . D
.
O .
D .
L
F
K
I . D
.
O .
D .
L
K
F M
E
Type A Type B Type C Type D Type E
◆P.D. = O.D. † Recommended for use with 5VX Narrow Cog belts only.Weights for all Sure-Grip bushed items are approximate and include the bushing.
B1-7P-1686-TBW 11/15..... TB Wood’s 888-829-6637
-
Stock Narrow (Ultra-V) Sheaves 5V
Dimensions
DIMENSIONS (In Inches)
O.D. ◆
I.D.Product
No.
8 GROOVE
ProductNo.
9 GROOVE
F = 5-13/16 F = 6-1/2
Bush. Type E K L M Wt. Bush. Type E K L M Wt.
7.17.58.08.59.0
5.315.626.126.627.12
5V7185V7585V8085V8585V908
SFSFEEE
A1A1A1A1A1
1-7/161-7/16
1-19/321-19/321-19/32
2-1/82-1/82-1/22-1/22-1/2
22
2-5/82-5/82-5/8
2-3/82-3/8
1-19/321-19/321-19/32
24.027.134.638.241.9
--
5V8095V8595V909
--EEE
--
A1A1A1
--
1-19/321-19/321-19/32
--
2-1/22-1/22-1/2
--
2-5/82-5/82-5/8
--
2-9/322-9/322-9/32
--
36.940.644.5
9.259.7510.310.911.3
7.447.948.509.129.38
5V92585V97585V10385V10985V1138
FFFFF
A1A1A1A1A1
1-1/21-1/21-1/21-1/21-1/2
2-9/162-9/162-9/162-9/162-9/16
3-5/83-5/83-5/83-5/83-5/8
11/1611/1611/1611/1611/16
51.757.063.470.276.9
5V92595V97595V10395V10995V1139
FFFFF
A1A1A1A1A1
1-1/21-1/21-1/21-1/21-1/2
2-9/162-9/162-9/162-9/162-9/16
3-5/83-5/83-5/83-5/83-5/8
1-3/81-3/81-3/81-3/81-3/8
54.259.766.373.380.5
11.812.513.214.015.0
9.9410.6211.3112.1213.12
5V11885V12585V13285V14085V1508
FFFFF
A2A2A2A2A3
1-1/21-1/21-1/21-1/21-1/2
2-9/162-9/162-9/162-9/162-9/16
3-5/83-5/83-5/83-5/83-5/8
11/1611/1611/1611/1611/16
67.972.877.983.381.5
5V11895V12595V13295V14095V1509
FFFFJ
A2A2A2A2B2
1-1/21-1/21-1/21-1/22-5/16
2-9/162-9/162-9/162-9/163-9/16
3-5/83-5/83-5/83-5/84-1/2
1-3/81-3/81-3/81-3/85/16
71.476.883.990.2
109.5
16.018.721.223.628.0
14.1216.7519.2521.6226.00
5V16085V18785V21285V23685V2808
FJJJJ
A3A3A3A3A3
1-1/25/165/165/165/16
2-9/161-9/161-9/161-9/161-9/16
3-5/84-1/24-1/24-1/24-1/2
11/161111
87.4124.6138.9154.6191.0
5V16095V18795V21295V23695V2809
JJJJM
B3A3A3A3B3
2-5/165/165/165/16
15/32
3-9/161-9/161-9/161-9/161-15/16
4-1/24-1/24-1/24-1/26-3/4
5/161-11/161-11/161-11/1623/32
109.0128.6146.0165.1273.7
31.537.550.0
29.5035.2547.38
5V31585V37585V5008
MMM
B3B3B3
15/3215/3215/32
1-15/161-15/161-15/16
6-3/46-3/46-3/4
1-13/321-13/321-13/32
295.7366.2540.0
5V31595V37595V5009
MMM
B3B3B3
15/3215/3215/32
1-15/161-15/161-15/16
6-3/46-3/46-3/4
23/3223/3223/32
316.0398.5580.1
O.D.◆
I.D. ProductNo.
10 GROOVE
F = 7-3/16
Bush. Type E K L M Wt.
8.08.59.0
9.259.75
6.126.627.127.387.94
5V80105V85105V90105V925105V97510
EEFFF
A1A1A1A1A1
2-11/322-11/32
2-1/42-1/42-1/4
3-1/43-1/4
3-5/163-5/163-5/16
2-5/82-5/83-5/83-5/83-5/8
2-7/322-7/321-5/161-5/161-5/16
39.143.054.959.162.4
10.310.911.311.812.5
8.509.129.389.94
10.62
5V103105V109105V113105V118105V12510
FFFFJ
A1A1A1A2A2
2-1/42-1/42-1/42-1/42-5/16
3-5/163-5/163-5/163-5/163-9/16
3-5/83-5/83-5/83-5/84-1/2
1-5/161-5/161-5/161-5/16
3/8
69.276.384.075.092.9
13.214.015.016.018.7
11.3112.1213.1214.1216.75
5V132105V140105V150105V160105V18710
JJJJJ
A2A2A2A3A3
2-5/162-5/162-5/162-5/165/16
3-9/163-9/163-9/163-9/161-9/16
4-1/24-1/24-1/24-1/24-1/2
3/83/83/83/8
2-3/8
99.0105.4
99.0114.1136.4
21.223.628.031.537.550.0
19.2521.6226.0029.5035.2547.38
5V212105V236105V280105V315105V375105V50010
JMMMMM
A3B3B3B3B3B3
5/1615/3215/3215/3215/3215/32
1-9/161-15/161-15/161-15/161-15/161-15/16
4-1/26-3/46-3/46-3/46-3/46-3/4
2-3/81/321/321/321/321/32
159.4245.8293.0329.1421.0637.1
◆ P.D. = O.D.Weights for all Sure-Grip bushed items are approximate and include the bushing.
B1-8 TB Wood’s 888-829-6637 .....P-1686-TBW 11/15
-
Stock Narrow (Ultra-V) Sheaves 8V
Dimensions
DIMENSIONS (In Inches)
These sheaves are designed to carry the loads of all belts shown in this catalog and other similarily rated V-Belts. For special higher rated V-Belts, consult TB Wood’s Engineering Department for recommendations.The sheaves listed below are all stock sizes. The dimensions given are with the Sure-Grip bushings in place. When ordering, specify the bushing, if required, and the bore size. The figure following the letter in the “Type” column indicates the sheave construction: 1 - Solid, 2 - Web, 3 - Arms.
O.D.◆
I.D.Product
No.
4 GROOVE
ProductNo.
5 GROOVE
F = 4-7/8 F = 6
Bush. Type E K L M Wt. Bush. Type E K L M Wt.
12.513.214.015.016.0
9.7510.4411.2512.2513.25
8V12548V13248V14048V15048V1604
FFFFF
A1A2A2A2A2
1/81/81/81/81/8
1-3/161-3/161-3/161-3/161-3/16
3-5/83-5/83-5/83-5/83-5/8
1-1/81-1/81-1/81-1/81-1/8
85.578.484.592.698.8
8V12558V13258V14058V15058V1605
FFFFF
A1A2A2A2A2
1-1/41-1/41-1/41-1/41-1/4
2-5/162-5/162-5/162-5/162-5/16
3-5/83-5/83-5/83-5/83-5/8
1-1/81-1/81-1/81-1/81-1/8
93.388.295.2
108.0112.1
17.018.019.020.021.2
14.2515.2516.2517.2518.44
8V17048V18048V19048V20048V2124
FFFJJ
A2A2A2A3A3
1/81/81/8
3/163/16
1-3/161-3/161-3/161-7/161-7/16
3-5/83-5/83-5/84-1/24-1/2
1-1/81-1/81-1/83/163/16
109.4118.1128.3128.3142.8
8V17058V18058V19058V20058V2125
JJJJJ
A2A2A2A2A2
3/43/43/43/43/4
22222
4-1/24-1/24-1/24-1/24-1/2
3/43/43/43/43/4
141.0157.0169.0167.5183.8
22.424.830.035.540.0
19.6221.9027.1232.5037.00
8V22448V24848V30048V35548V4004
JMMMM
A3C3C3C3C3
3/1621/3221/3221/3221/32
1-7/1613/1613/1613/1613/16
4-1/26-3/46-3/46-3/46-3/4
3/161-7/321-7/321-7/321-7/32
154.2247.5286.7342.0407.6
8V22458V24858V30058V35558V4005
MMMMM
B2B3B3B3B3
15/3215/3215/3215/3215/32
1-15/161-15/161-15/161-15/161-15/16
6-3/46-3/46-3/46-3/46-3/4
1-7/321-7/321-7/321-7/321-7/32
262.0266.5327.6404.0441.0
44.553.0
41.6049.81
8V44548V5304
MM
C3C3
21/3221/32
13/1613/16
6-3/46-3/4
1-7