Bearings, units and housings -- Plain bearings -- Bushings, thrust washers and strips -- Bushings -- SKF PSM 202840 A51

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：2026-08-14
Application:injection molding machine,Other Machine Tools,Storage Device,power source,Grinding and polishing equipment,leather processing,Perfusion device,transportation equipment,teaching equipment,internal combustion engine,directional control valve
Similar models:PBM 202840 M1G1 PSM 202840 A51
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Model No. Inner Diameter Outer Diameter Width Type

24892 CAMA/W20
407252
62/22-2RS1
PSM 081112 A51
W 627/7 R-2ZS

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Hot number： 231/1000 CAKF/W33 250x285x16 HDS2 D 32x47x10 HMS5 RG 45 VS R 55x100x12 HMS5 RG 63x85x10 HMSA10 V 708 ACE/HCP4AH 77540 BT4B 331333 BG/HA1 FSAF 1615 x 2.1/2 T FYK 35 WD GS 81152 PCMS 1005002.5 M SIKB 10 F W 605-2RZ

Model No.	Inner Diameter	Outer Diameter	Width	Type
24892 CAMA/W20
407252
62/22-2RS1
PSM 081112 A51
W 627/7 R-2ZS