tensioning washer lock washers - lesjoforsab.com · sb, din 6796 heavy duty lock washer compliant...

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134 D e L o s D i t 2 2,2 5 0,6 0,5 0,4 628 0,05 4664 2,5 2,7 6 0,72 0,61 0,5 946 0,09 4665 3 3,2 7 0,85 0,72 0,6 1320 0,14 4666 3,5 3,7 8 1,06 0,92 0,8 2410 0,25 4667 4 4,3 9 1,3 1,12 1 3770 0,38 4668 5 5,3 11 1,55 1,35 1,2 5480 0,69 4669 6 6,4 14 2 1,7 1,5 8590 1,43 4670 7 7,4 17 2,3 2 1,75 11300 2,53 4671 8 8,4 18 2,6 2,24 2 14900 3,13 4672 10 10,5 23 3,2 2,8 2,5 22100 6,45 4673 12 13 29 3,95 3,43 3 34100 12,4 4674 16 17 39 5,25 4,58 4 59700 30,4 4675 18 19 42 5,8 5,08 4,5 74400 38,9 4676 20 21 45 6,4 5,6 5 93200 48,8 4677 24 25 56 7,75 6,77 6 131000 929 4678 27 28 60 8,35 7,3 6,5 154000 113 4679 30 31 70 9,2 8 7 172000 170 4680 TENSIONING WASHER SB, DIN 6796 Heavy duty lock washer Compliant with DIN 6796, our tensioning washers are robustly dimensioned and designed for use in medium or high load screw joints. The high spring force affords effec- tive protection against relaxation and creep when joints are exposed to high stresses and movements resulting from thermal expansion or contraction. In such instances, tensioning washers replace conventional lock washers. Tensioning washers can be stacked in series and/or paral- lel. Used like disc springs. Series stacking increases the available deflection of the spring stack and parallel stack- ing increases the force. The desired installation is as near flat as possible. Spring force as below. If required, untreated spring washers can also be supplied direct from the factory. Spring washers in custom sizes and special materials, e.g. stainless, acid proof, phosphor bronze or Nimonic 90, can be produced upon request. All dimensions are in mm D i = Inner diameter, tolerance H14 D e = Outer diameter, tolerance h14 L o = Free height L 1 = Height at force F t = Material thickness F = Spring force in Newtons Material: CK 67 Finish: Mechanically galvanised and yellow chromated 1 kp = 9.80665 Newtons, 1 Newton = 0.10197 kp Weight Size D i D e L o L 1 t F kg/1000 pcs Cat.no

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134

De

L os

Di

t

2 2,2 5 0,6 0,5 0,4 628 0,05 4664 2,5 2,7 6 0,72 0,61 0,5 946 0,09 4665 3 3,2 7 0,85 0,72 0,6 1320 0,14 4666 3,5 3,7 8 1,06 0,92 0,8 2410 0,25 4667 4 4,3 9 1,3 1,12 1 3770 0,38 4668

5 5,3 11 1,55 1,35 1,2 5480 0,69 4669 6 6,4 14 2 1,7 1,5 8590 1,43 4670 7 7,4 17 2,3 2 1,75 11300 2,53 4671 8 8,4 18 2,6 2,24 2 14900 3,13 467210 10,5 23 3,2 2,8 2,5 22100 6,45 4673

12 13 29 3,95 3,43 3 34100 12,4 467416 17 39 5,25 4,58 4 59700 30,4 467518 19 42 5,8 5,08 4,5 74400 38,9 467620 21 45 6,4 5,6 5 93200 48,8 467724 25 56 7,75 6,77 6 131000 929 4678

27 28 60 8,35 7,3 6,5 154000 113 467930 31 70 9,2 8 7 172000 170 4680

TENSIONING WASHERSB, DIN 6796

Heavy duty lock washer

Compliant with DIN 6796, our tensioning washers are robustly dimensioned and designed for use in medium or high load screw joints. The high spring force affords effec-tive protection against relaxation and creep when joints are exposed to high stresses and movements resulting from thermal expansion or contraction. In such instances, tensioning washers replace conventional lock washers.

Tensioning washers can be stacked in series and/or paral-lel. Used like disc springs. Series stacking increases the available deflection of the spring stack and parallel stack-ing increases the force. The desired installation is as near flat as possible. Spring force as below.

If required, untreated spring washers can also be supplied direct from the factory. Spring washers in custom sizes and special materials, e.g. stainless, acid proof, phosphor bronze or Nimonic 90, can be produced upon request.

All dimensions are in mm

Di = Inner diameter, tolerance H14

De = Outer diameter, tolerance h14

Lo = Free height

L1 = Height at force F

t = Material thickness

F = Spring force in Newtons

Material: CK 67

Finish: Mechanically galvanised and yellow chromated

1 kp = 9.80665 Newtons, 1 Newton = 0.10197 kp

WeightSize Di De Lo L1 t F kg/1000 pcs Cat.no

LOCK WASHERSLB, Aranlock

Aranlock lock washers are ideal for use as locking devices on shafts and tubes, etc. The lock washer has radial tabs with reinforcements on the edges, which increases the locking capacity and can be used on most materials, such as steel, metals or plastic.

In many cases, Aranlock can replace nuts, pins or other similar locking devices. Normally, no preparation of the shaft, such as grooves, is necessary, as the locking mecha-nism is very effective on its own. Fitting is simple and fast. The washer sits firmly and can only be removed by being broken.

TYPE ALock washer for general use.

Material: CK 67

No.d D d1 H S slits Cat.no

TYPE BLock washer with nickel-plated cup. Ideal for use as a stop on a shaft.

Material: CK 67

No.d D d1 H S slits Cat.no