Bearings, units and housings -- Plain bearings -- Bushings, thrust washers and strips -- Bushings -- SKF PSM 253020 A51

PSM 253020 A51

Dimensions

d	25	mm
D	30	mm
B	20	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

0.029

Model Number: PSM 253020 A51
Inner Diameter：25mm Outer Diameter：30mm Width：20mm
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:respirator,reducer,sewage pump,fruit and vegetable processing,ventilator anesthesia machine etc,pump industry,SPA equipment,Machine Tool Accessories,Laser Devices,test laboratory equipment and accessories,Die
Similar models:PWM 253020 PSM 253020 A51
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Model No. Inner Diameter Outer Diameter Width Type

90x120x12 CRW1 V
NK 42/20
SAF 1213 TLC
W 617/6 R
YEL 208-2F

Purchase the SKF PSM 253020 A51 Please fill in the following

Hot number： 17404 BD-230/530 CAK/W33-AOH 30/530 6017-RS1 61902-2RZ 6205 NR 71918 CD/P4A 91343 FYTB 45 TF HJ 308 EC K 22x30x15 TN PSMF 142012 A51 SYK 35 LD W 026 YARAG 206 XHCE 040/OK 110

Model No.	Inner Diameter	Outer Diameter	Width	Type
90x120x12 CRW1 V
NK 42/20
SAF 1213 TLC
W 617/6 R
YEL 208-2F