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：2026-04-16
Application:Pneumatic Control Valves,molding machine,Gas turbine,pump accessories,other accessories,Individual Wire,Gripper Swing,clean stationery,transistor fittings,machining,Equipment
Similar models:PSM 557070 A51 PBM 557070 M1G1
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13537	34.925	46.43	7.95	Seals
14 VS R	12.5	-	-	Seals
29334 E	170	280	67	Bearings, units and housings
305703 C-2Z	17	47	17.5	Bearings, units and housings
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71813 ACD/HCP4	65	85	10	Bearings, units and housings
71903 CE/P4AH	17	30	7	Bearings, units and housings
FSAF 22613	55.5625	-	-	Bearings, units and housings
FYJ 30 KF	25	-	-	Bearings, units and housings
KRE 80 PPA	-	80	35	Bearings, units and housings
OKC 280	280		-
NNU 41/950 K30M/W33	950	1500	545	Bearings, units and housings

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