Support washers & shim rings
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 (S7****)
Support washers over 1.5 mm thickness are ground on the surfaces.
46-70056-description
Spring steel
46-70060-description
Steel
| View prices - Add to Cart | Material | De External diameter (in) |
Di Internal diameter (in) |
s Thickness (in) |
Tolerances (in) | SKU | Stock | Tech Drawing | Read More | 3D CAD | |
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| Steel | 0.3150 | 0.1575 | 0.0394 | -0.0020 | S75130 |
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| Spring steel | 0.3150 | 0.1575 | 0.0394 | -0.0020 | S90010 |
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| Steel | 0.3937 | 0.1969 | 0.0039 | -0.0012 | S75140 |
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| Steel | 0.3937 | 0.1969 | 0.0079 | -0.0016 | S75160 |
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| Steel | 0.3937 | 0.1969 | 0.0118 | -0.0020 | S75180 |
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| Steel | 0.3937 | 0.1969 | 0.0197 | -0.0020 | S75190 |
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| Steel | 0.3937 | 0.1969 | 0.0394 | -0.0020 | S75200 |
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| Spring steel | 0.3937 | 0.1969 | 0.0394 | -0.0020 | S90020 |
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| Steel | 0.4724 | 0.2362 | 0.0039 | -0.0012 | S75210 |
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| Steel | 0.4724 | 0.2362 | 0.0079 | -0.0016 | S75230 |
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- S75130In stock: 2,017
Material SteelDe - External diameter (in) 0.3150Di - Internal diameter (in) 0.1575s - Thickness (in) 0.0394Tolerances (in) -0.0020
- S90010In stock: 0
Material Spring steelDe - External diameter (in) 0.3150Di - Internal diameter (in) 0.1575s - Thickness (in) 0.0394Tolerances (in) -0.0020
- S75140In stock: 1,263
Material SteelDe - External diameter (in) 0.3937Di - Internal diameter (in) 0.1969s - Thickness (in) 0.0039Tolerances (in) -0.0012
- S75160In stock: 1,567
Material SteelDe - External diameter (in) 0.3937Di - Internal diameter (in) 0.1969s - Thickness (in) 0.0079Tolerances (in) -0.0016
- S75180In stock: 594
Material SteelDe - External diameter (in) 0.3937Di - Internal diameter (in) 0.1969s - Thickness (in) 0.0118Tolerances (in) -0.0020
- S75190In stock: 763
Material SteelDe - External diameter (in) 0.3937Di - Internal diameter (in) 0.1969s - Thickness (in) 0.0197Tolerances (in) -0.0020
- S75200In stock: 31,518
Material SteelDe - External diameter (in) 0.3937Di - Internal diameter (in) 0.1969s - Thickness (in) 0.0394Tolerances (in) -0.0020
- S90020In stock: 65
Material Spring steelDe - External diameter (in) 0.3937Di - Internal diameter (in) 0.1969s - Thickness (in) 0.0394Tolerances (in) -0.0020
- S75210In stock: 1,061
Material SteelDe - External diameter (in) 0.4724Di - Internal diameter (in) 0.2362s - Thickness (in) 0.0039Tolerances (in) -0.0012
- S75230In stock: 951
Material SteelDe - External diameter (in) 0.4724Di - Internal diameter (in) 0.2362s - Thickness (in) 0.0079Tolerances (in) -0.0016
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
Shim washers: Stock numbers starting with S7 (e.g. S75100)
Support washers: Stock numbers starting with S9 (e.g. S90100)
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.
Phosphatised and oiled.