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FAG / Shaft nut

FAG HMZ30/850

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

Technical data available
WidthB
90 mm
Mass≈m
125.3 kg
ThreadG
Tr850X7
Outerside diameterd2
980 mm / 38.583 in
Chamfer diameterd1
925 mm / 36.417 in
Thread locking boltds
M20

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
WidthB90 mm
Mass≈m125.3 kg
Product characteristics1 parameter
Product characteristics
ParameterSymbolValue
DesignStandardWithout
Main Dimensions & Performance Data4 parameters
Main Dimensions & Performance Data
ParameterSymbolValue
ThreadGTr850X7
Outerside diameterd2980 mm38.583 in
WidthB90 mm3.543 in
Mass≈m125.3 kg276.239 lbs
Mounting dimensions2 parameters
Mounting dimensions
ParameterSymbolValue
Chamfer diameterd1925 mm36.417 in
Thread locking boltdsM20
Manufacturer Identity6 parameters
Manufacturer Identity
ParameterSymbolValue
Schaeffler Product Code419082
BrandFAG
Base TypeHMZ30/850
X Life Markingn.r.
SAP material number0392434940000
Base product2311900390
Product Identity2 parameters
Product Identity
ParameterSymbolValue
ConstructionShaft nut HMZ
Short DescriptionShaft nut
Additional information2 parameters
Additional information
ParameterSymbolValue
Number of screws4
Tightening torqueMaL464 Nm342.183 ft-lbs
Technical Data5 parameters
Technical Data
ParameterSymbolValue
Total Width (B)90 mm
Outside Diameter Nut (D2)980 mm
# Of Mounting Bolts (S)4
Chamfer Diameter (D1)925 mm
Tightening Torque (Mal)464 Nm

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 HMZ30/850
Document matching
Exact designation, assembly scope, revision and units must agree.

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