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SKF / Lock washers

SKF MB 20

Lock washer for metric lock nuts technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available
Bore diameterd
100 mm
Outside diameterD
142 mm
Mass≈m
0.075 kg
Bore diameter
100.0 mm
Outside diameter
142.0 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 specifications4 parameters
Core specifications
ParameterSymbolValue
Variant / constructionLock washers
Bore diameterd100 mm
Outside diameterD142 mm
Mass≈m0.075 kg
Dimensions2 parameters
Dimensions
ParameterSymbolValue
Bore diameter100.0 mm
Outside diameter142.0 mm
Product identity5 parameters
Product identity
ParameterSymbolValue
Official product categoryLock washers
Official taxonomy path/products/rolling-bearings/accessories/lock-nuts/keyway
Structure group IDANL_002
Available from SKFYes
RemanufacturableNo
Engineering — Dimensions6 parameters
Engineering — Dimensions
ParameterSymbolValue
Bore diameterd100 mm
Side face diameterd 1120 mm
Outside diameterd 2142 mm
Thickness materialB1.75 mm
Width inner tabf12 mm
Inside dimension under inner tabM96.5 mm
Logistics3 parameters
Logistics
ParameterSymbolValue
Product net weight0.075 kg
eClass code23-11-07-05
UNSPSC code31163218
Properties1 parameter
Properties
ParameterSymbolValue
Locking deviceLock washer

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
SKF MB 20
Document matching
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