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PSM 202840 A51

Dimensions

d	20	mm
D	28	mm
B	40	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

0.081

Model Number: PSM 202840 A51
Inner Diameter：20mm Outer Diameter：28mm Width：40mm
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:Control,Medium and large motor,noise inspection,Microwave Equipment,light therapy instrument,tapping machine,lifting upgrade,water,sucker industry,test laboratory equipment and accessories,machine tool spindle
Similar models:PSM 202840 A51 PBM 202840 M1G1
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