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

PWM 253020

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		140	N/mm²
Specific static load factor	K₀		200	N/mm²
Effective load carrying cross section	A		450	mm²
Permissible sliding velocity	v	min.	0	m/s
Permissible sliding velocity	v	max.	0.5	m/s
Coefficient of friction	µ	min.	0.03
Coefficient of friction	µ	max.	0.08

Mass

Mass bushing

0.0081

Model Number: PWM 253020
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：2026-08-24
Application:Body shaping,SPA equipment,historical instruments,magnetic elements,Plastic Equipment,small appliances,welding equipment,EEG,air purification,powder metallurgy,tobacco machinery
Similar models:PSM 253020 A51 PWM 253020
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Model No. Inner Diameter Outer Diameter Width Type

45x75x8 CRW1 R
C 30/800 MB
NKI 45/25 TN
PCM 030403 E/VB055
SAF 22513 T

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Hot number： 16003/HR22T2 31322 X/DF 34x62x8 CRW1 R 51102 V/HR11T1 591/560 F 600 VL R 6064 M NCF 3068 CV NKXR 25 NNF 5026 ADA-2LSV PCM 323620 E PSM 222715 A51 PWKRE 47.2RS RNU 2205 ECP SNW 19x3.5/16

Model No.	Inner Diameter	Outer Diameter	Width	Type
45x75x8 CRW1 R
C 30/800 MB
NKI 45/25 TN
PCM 030403 E/VB055
SAF 22513 T