Bearings, units and housings -- Bearing accessories -- Lock nuts -- Lock nuts requiring a keyway -- Lock nuts requiring a keyway (metric) SKF HM 31/500

HM 31/500

Dimensions

G	Tr 500x5
d₃	630	mm
B	80	mm
d₁	580	mm
d₂	540	mm
B₅	100	mm
b	40	mm
h	23	mm

Mass

Mass lock nut

63.5

Mounting information

Associated spanner			TMFN 500-600
Associated eyebolt for handling			M 10

Associated products

Lock washer / Locking clip

MS 31/500

Model Number: HM 31/500
Inner Diameter：80mm Outer Diameter：-mm Width：500mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Bearing accessories Lock nuts Lock nuts requiring a keyway
Details： Lock nuts requiring a keyway Lock nuts requiring a keyway (metric)
Update date：2026-06-25
Application:lifting tackle,small appliances,Storage Tool,switch,printing machinery,injection molding machine,electromagnet,hydraulic pump,equipment,Cylinder Micro,other rubber
Similar models:331175 A SNL 319 TURU 3317 A NJ 313 ECP BD-21319 EK-H 319 33113 BD-C 2216 KV-H 316 23184-2CS5/VT143 23140 CCK/W33 SNL 3140
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Model No. Inner Diameter Outer Diameter Width Type

11172
GEC 900 FBAS
NU 236 ECM
PCM 10010560 M
SD 42x52x4

Purchase the SKF HM 31/500 Lock nuts requiring a keyway (metric) Please fill in the following

Hot number： 12531 BD-23238 CCK/W33-H 2338 511/900 M 530484 6307-Z 71910 ACB/HCP4A 71913 ACE/P4A 71915 CE/HCP4AL 71972 ACDMA/HCP4A AOH 31/800 K 110x118x30 LM 361649/610 NJ 2308 ECML NUH 2324 ECMH SYJ 65 KF

Model No.	Inner Diameter	Outer Diameter	Width	Type
11172
GEC 900 FBAS
NU 236 ECM
PCM 10010560 M
SD 42x52x4