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FAG / Locknut

FAG HM31/500

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

Technical data available
WidthB
80 mm
Mass≈m
67.5 kg
ThreadG
Tr500X5
Outerside diameterd2
630 mm / 24.803 in
Chamfer diameterd1
580 mm / 22.835 in
Width retaining slotb
40 mm / 1.575 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
WidthB80 mm
Mass≈m67.5 kg
Main Dimensions & Performance Data4 parameters
Main Dimensions & Performance Data
ParameterSymbolValue
ThreadGTr500X5
Outerside diameterd2630 mm24.803 in
WidthB80 mm3.15 in
Mass≈m67.5 kg148.812 lbs
Mounting dimensions3 parameters
Mounting dimensions
ParameterSymbolValue
Chamfer diameterd1580 mm22.835 in
Width retaining slotb40 mm1.575 in
Height retaining sloth23 mm0.906 in
Manufacturer Identity6 parameters
Manufacturer Identity
ParameterSymbolValue
Schaeffler Product Code418201
BrandFAG
Base TypeHM31/500
X Life Markingn.r.
SAP material number0191835930000
Base product23110822ZZ_NoSuffix
Product Identity2 parameters
Product Identity
ParameterSymbolValue
ConstructionLocknut HM
Short DescriptionLocknut
Additional information3 parameters
Additional information
ParameterSymbolValue
Axial load capacity, staticF12,300,000 N2,765,287.77 lbf
FuseMS31/500
Chamfer angle30 °
Technical Data7 parameters
Technical Data
ParameterSymbolValue
Total Width (B)80 mm
Outside Diameter Nut (D2)630 mm
Axial Load Capacity, Static (F)12,300,000 N
Width Retaining Slot (B)40 mm
Champfer Angle (Champfer Ang)30 °
Chamfer Diameter (D1)580 mm
Height Retaining Slot (H)23 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 HM31/500
Document matching
Exact designation, assembly scope, revision and units must agree.

No verified redistributable CAD or manufacturer PDF is registered for this exact model. A catalogue image is not a dimensioned drawing. Missing technical files are not generated or replaced with unrelated models.

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