Support Washers & Shim Rings | Quantity Discount

Technical drawing - Support washers

Support and shim washers are flat discs that are used where axial clearance needs to be compensated for. This could be on a mandrel where there is a safety ring/bearing, in between which there is a clearance that needs to be compensated for. By combining the different thicknesses of the washers, you can compensate for the clearance precisely. Support washers are the thickest for compensating for larger clearances, and shim washers come in thin thicknesses with differences in thickness of as low as 0.1mm, and tolerances of 0.03 to 0.05mm.

The stock number of a shim washer consists of one letter and five digits (S7****)

The stock number of a support washer consists of one letter and five digits (S9****)

Support washers over 1.5 mm thickness are ground on the surfaces.

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Items 1-10 of 338

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Di
Internal diameter (mm)
De
External diameter (mm)
s
Thickness (mm)
Tolerances (mm) SKU Tech Drawing Compare Read More 3D CAD Stock View prices - Add to Cart
3,00 6,00 0,20 -0,04 S75020 S75020 -
3,00 6,00 0,30 -0,05 S75040 S75040 -
3,00 6,00 1,00 -0,05 S75060 S75060 -
3,00 6,00 1,00 -0,05 S90000 S90000 -
4,00 8,00 1,00 -0,05 S90010 S90010 -
5,00 10,00 0,20 -0,04 S75160 S75160 -
5,00 10,00 1,00 -0,05 S90020 S90020 -
6,00 12,00 1,20 -0,05 S90030 S90030 -
7,00 13,00 1,20 -0,05 S90040 S90040 -
9,00 15,00 0,30 -0,05 S75460 S75460 -
  1. S75020
    In stock: 1,537
    Di - Internal diameter (mm) 3,00
    De - External diameter (mm) 6,00
    s - Thickness (mm) 0,20
    Tolerances (mm) -0,04
  2. S75040
    In stock: 798
    Di - Internal diameter (mm) 3,00
    De - External diameter (mm) 6,00
    s - Thickness (mm) 0,30
    Tolerances (mm) -0,05
  3. S75060
    In stock: 425
    Di - Internal diameter (mm) 3,00
    De - External diameter (mm) 6,00
    s - Thickness (mm) 1,00
    Tolerances (mm) -0,05
  4. S90000
    In stock: 1,166
    Di - Internal diameter (mm) 3,00
    De - External diameter (mm) 6,00
    s - Thickness (mm) 1,00
    Tolerances (mm) -0,05
  5. S90010
    In stock: 0
    Di - Internal diameter (mm) 4,00
    De - External diameter (mm) 8,00
    s - Thickness (mm) 1,00
    Tolerances (mm) -0,05
  6. S75160
    In stock: 368
    Di - Internal diameter (mm) 5,00
    De - External diameter (mm) 10,00
    s - Thickness (mm) 0,20
    Tolerances (mm) -0,04
  7. S90020
    In stock: 0
    Di - Internal diameter (mm) 5,00
    De - External diameter (mm) 10,00
    s - Thickness (mm) 1,00
    Tolerances (mm) -0,05
  8. S90030
    In stock: 19
    Di - Internal diameter (mm) 6,00
    De - External diameter (mm) 12,00
    s - Thickness (mm) 1,20
    Tolerances (mm) -0,05
  9. S90040
    In stock: 190
    Di - Internal diameter (mm) 7,00
    De - External diameter (mm) 13,00
    s - Thickness (mm) 1,20
    Tolerances (mm) -0,05
  10. S75460
    In stock: 195
    Di - Internal diameter (mm) 9,00
    De - External diameter (mm) 15,00
    s - Thickness (mm) 0,30
    Tolerances (mm) -0,05

Items 1-10 of 338

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Material

Support washers: Spring steel DIN 17222 - WERKSTOFF NO. 1.0605
Hardness 440 til 500 HV 10

Shim rings Din 988: Steel 2 K 50 DIN 1624
Hardness 170 to 225 Hv 10

What is what?

Shim rings: Stock numbers starting with S7 (e.g. S75100)
Support washers: Stock numbers starting with S9 (e.g. S90100)

Description

Support washers and shim rings are flat washers used in combination when axial clearance must be offset. This could be on a shaft where there is a locking ring/bearing, between which clearance must be offset. By combining washers of different thinckness, you can preciesly offset the clearance.

Support washers of over 1,5 mm thickness have ground surface.

Surface

Phosphatised and oiled.

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