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FAG / Locknut

FAG HM3188

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

Technical data available
WidthB
70 mm
Mass≈m
48 kg
ThreadG
Tr440X5
Outerside diameterd2
560 mm / 22.047 in
Chamfer diameterd1
510 mm / 20.079 in
Width retaining slotb
36 mm / 1.417 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
WidthB70 mm
Mass≈m48 kg
Main Dimensions & Performance Data4 parameters
Main Dimensions & Performance Data
ParameterSymbolValue
ThreadGTr440X5
Outerside diameterd2560 mm22.047 in
WidthB70 mm2.756 in
Mass≈m48 kg105.822 lbs
Mounting dimensions3 parameters
Mounting dimensions
ParameterSymbolValue
Chamfer diameterd1510 mm20.079 in
Width retaining slotb36 mm1.417 in
Height retaining sloth20 mm0.787 in
Manufacturer Identity6 parameters
Manufacturer Identity
ParameterSymbolValue
Schaeffler Product Code418237
BrandFAG
Base TypeHM3188
X Life Markingn.r.
SAP material number0191837120000
Base product23110822ZZ_NoSuffix
Product Identity2 parameters
Product Identity
ParameterSymbolValue
ConstructionLocknut HM
Short DescriptionLocknut
Additional information3 parameters
Additional information
ParameterSymbolValue
Axial load capacity, staticF9,200,000 N2,068,345.324 lbf
FuseMS3188
Chamfer angle30 °
Technical Data7 parameters
Technical Data
ParameterSymbolValue
Total Width (B)70 mm
Outside Diameter Nut (D2)560 mm
Axial Load Capacity, Static (F)9,200,000 N
Width Retaining Slot (B)36 mm
Champfer Angle (Champfer Ang)30 °
Chamfer Diameter (D1)510 mm
Height Retaining Slot (H)20 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 HM3188
Document matching
Exact designation, assembly scope, revision and units must agree.

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