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FAG / Locknut

FAG KM12

Locknut technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available
WidthB
11 mm
Mass≈m
0.192 kg
ThreadG
M60x2
Outerside diameterd2
80 mm / 3.15 in
Chamfer diameterd1
73 mm / 2.874 in
Width retaining slotb
7 mm / 0.276 in

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
WidthB11 mm
Mass≈m0.192 kg
Main Dimensions & Performance Data4 parameters
Main Dimensions & Performance Data
ParameterSymbolValue
ThreadGM60x2
Outerside diameterd280 mm3.15 in
WidthB11 mm0.433 in
Mass≈m192 g6.772 oz
Mounting dimensions3 parameters
Mounting dimensions
ParameterSymbolValue
Chamfer diameterd173 mm2.874 in
Width retaining slotb7 mm0.276 in
Groove base distanceA^a74 mm2.913 in
Manufacturer Identity6 parameters
Manufacturer Identity
ParameterSymbolValue
Schaeffler Product Code418259
BrandFAG
Base TypeKM12
X Life Markingn.r.
SAP material number0167318830000
Base product23110822ZZ_NoSuffix
Product Identity2 parameters
Product Identity
ParameterSymbolValue
ConstructionLocknuts KM, main dimensions to DIN 981
Short DescriptionLocknut
Additional information3 parameters
Additional information
ParameterSymbolValue
Axial load capacity, staticF90,000 N20,233.813 lbf
FuseMB12
Chamfer angle30 °
Technical Data7 parameters
Technical Data
ParameterSymbolValue
Total Width (B)11 mm
Groove Base Distance (A^A)74 mm
Outside Diameter Nut (D2)80 mm
Axial Load Capacity, Static (F)90,000 N
Width Retaining Slot (B)7 mm
Champfer Angle (Champfer Ang)30 °
Chamfer Diameter (D1)73 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
FAG KM12
Document matching
Exact designation, assembly scope, revision and units must agree.

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