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Cross-brand designation analysis

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One base designation across loaded brands

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Data incomplete

“HM3156” across 2 loaded brands

The base designation is shared, but too few brands have complete boundary dimensions. Use Custom Compare when you want to choose exact suffix variants yourself.

Technical comparison

Brand differences at a glance

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ParameterSKFHM 3156280 × 350 × 38 mmFAGHM3156Locknut
Comparable specifications
BrandSKFFAG
DesignationHM 3156HM3156
Product familyLock nuts—
Detailed typeLock nut with metric trapezoidal thread, for locking by clipLocknut
Bore diameterd280 mm—
Outside diameterD350 mm—
WidthB38 mm38 mm
Mass≈m8.64 kg9.6 kg
Additional information
Axial load capacity, staticF—3,300,000 N
Axial load capacity, staticF—741,906.475 lbf
Fuse—MS3152
Chamfer angle—30 °
Dimensions
Thread designationTr 280x4—
Logistics
Product net weight8.64 kg—
eClass code23-11-07-05—
UNSPSC code31163218—
Main Dimensions & Performance Data
ThreadG—Tr280X4
Outerside diameterd2—350 mm
Outerside diameterd2—13.78 in
Manufacturer Identity
Schaeffler Product Code—418221
Base Type—HM3156
Gpsd Group—F09
Product Line Id—79
X Life Marking—n.r.
SAP material number—0219372300000
Base product—23110822ZZ_NoSuffix
Mounting dimensions
Chamfer diameterd1—320 mm
Chamfer diameterd1—12.598 in
Width retaining slotb—24 mm
Width retaining slotb—0.945 in
Height retaining sloth—12 mm
Height retaining sloth—0.472 in
Product identity
Official product categoryLock nuts—
Official taxonomy path/products/rolling-bearings/accessories/lock-nuts/keyway—
Structure group IDANL_001—
Available from SKFYes—
RemanufacturableNo—
Product Identity
Construction—Locknut HM
Short Description—Locknut
Properties
Locking deviceNone—
Nut for hydraulic mountingNo—
Technical Data
Total Width (B)—38 mm
Outside Diameter Nut (D2)—350 mm
Axial Load Capacity, Static (F)—3,300,000 N
Width Retaining Slot (B)—24 mm
Champfer Angle (Champfer Ang)—30 °
Chamfer Diameter (D1)—320 mm
Height Retaining Slot (H)—12 mm

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