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INA / Shaft locating washer

INA WS81120

Shaft locating washer technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available
Mass≈m
0.3383 kg
Bore Diameter Bearing Washer (D)
100 mm
Rip Diameter Shaft Washer (D1)
135 mm
Height Shaft Washer (B)
7 mm
Minimum Chamfer Dimension (Rmin)
1 mm

Use this page as a technical reference. Verify the current manufacturer specification and the complete application requirements before selection.

Technical data

Product specifications

Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.

Core specifications2 parameters
Core specifications
ParameterSymbolValue
HeightH7 mm
Mass≈m0.3383 kg
Manufacturer Identity3 parameters
Manufacturer Identity
ParameterSymbolValue
Schaeffler Product Code411138
BrandINA
Base TypeWS81120
Product Identity2 parameters
Product Identity
ParameterSymbolValue
ConstructionAxial cylindrical roller bearings 811, single direction, comprising K811, GS, WS
Short DescriptionShaft locating washer
Technical Data4 parameters
Technical Data
ParameterSymbolValue
Bore Diameter Bearing Washer (D)100 mm
Rip Diameter Shaft Washer (D1)135 mm
Height Shaft Washer (B)7 mm
Minimum Chamfer Dimension (Rmin)1 mm

Technical documents & data sheet

This product page is a BearingScope catalogue reference, not a manufacturer-certified drawing. Preserve the full brand and designation when comparing files.

Record identity
INA WS81120
Document matching
Exact designation, assembly scope, revision and units must agree.

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