Bearings, units and housings -- Plain bearings -- Bushings, thrust washers and strips -- Bushings -- SKF PSM 202830 A51

PSM 202830 A51

Dimensions

d	20	mm
D	28	mm
B	30	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

0.061

Model Number: PSM 202830 A51
Inner Diameter：20mm Outer Diameter：28mm Width：30mm
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:pump,reinforced machinery,vertical pull,insect experimental analysis instrument,printing machinery,Forming mold,test equipment,powder metallurgy,die casting mold,garden machinery,hydraulic connector
Similar models:PBM 202830 M1G1 PSM 202830 A51
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Model No. Inner Diameter Outer Diameter Width Type

80.8x105.8x15.9 TP
97526
9x22x7 HMSA10 RG
FY 30 WF
W 32

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Hot number： 125x160x15 HMSA10 V 19x30x8 HMS5 V 29675/29620 4210 ATN9 42422 FSAF 22517 x 2.13/16 FY 2.3/16 TF/VA228 G 19x27x4 H 2340 IR 65x75x28 EGS LM 241148/110 PSM 183530 A51 S71908 ACE/P4A SNW 7x1.1/4 SYFWK 508 L

Model No.	Inner Diameter	Outer Diameter	Width	Type
80.8x105.8x15.9 TP
97526
9x22x7 HMSA10 RG
FY 30 WF
W 32