Bearings, units and housings -- Plain bearings -- Bushings, thrust washers and strips -- Bushings -- SKF PSM 557070 A51

PSM 557070 A51

Dimensions

d	55	mm
D	70	mm
B	70	mm

Recommended fits

Tolerance shaft			h8
Tolerance housing			H7

Calculation data

Specific dynamic load factor	K		10	N/mm²
Specific static load factor	K₀		20	N/mm²
Permissible sliding velocity	v	min.	0.25	m/s
Permissible sliding velocity	v	max.	5	m/s
Coefficient of friction	µ	min.	0.05
Coefficient of friction	µ	max.	0.1

Mass

Mass bushing

0.64

Model Number: PSM 557070 A51
Inner Diameter：55mm Outer Diameter：70mm Width：70mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Plain bearings Bushings, thrust washers and strips Bushings
Details： Bushings
Update date：2026-06-24
Application:electromagnetic clutch,Cleaning equipment,Antenna Potentials,Machine tools,non-ferrous metal alloy,clean stationery,Grinding and polishing equipment,Medical equipment,food packaging,sawing machine,light therapy instrument
Similar models:PBM 557070 M1G1 PSM 557070 A51
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Model No. Inner Diameter Outer Diameter Width Type

GS 81106
KR 16 X
NCF 2340 ECJB
OKC 740
SAFS 23048 KAT x 9

Purchase the SKF PSM 557070 A51 Please fill in the following

Hot number： 13858 1500 VE R 180x210x15 HMS5 V 240x270x15 HMSA10 V 3210 A 45x55x7 HMS5 V 60x105x8 CRW1 R 7228 BM NA 69/28 NNCF 4922 CV S7213 CD/HCP4A SSAFS 22540 x 7.1/8 TLC TU 35 FM W 628/6 R-2Z XHCE 035/OK 80

Model No.	Inner Diameter	Outer Diameter	Width	Type
GS 81106
KR 16 X
NCF 2340 ECJB
OKC 740
SAFS 23048 KAT x 9