Bearings, units and housings -- Plain bearings -- Bushings, thrust washers and strips -- Bushings -- SKF PRM 505550

PRM 505550

Dimensions

d	50	mm
D	55	mm
B	50	mm

Recommended fits

Tolerance shaft			f7 m/s
Tolerance housing			H7 m/s

Calculation data

Specific dynamic load factor	K		40	N/mm²
Specific static load factor	K₀		120	N/mm²
Permissible sliding velocity	v	min.	0	m/s
Permissible sliding velocity	v	max.	1	m/s
Coefficient of friction	µ	min.	0.08
Coefficient of friction	µ	max.	0.15

Mass

Mass bushing

0.18

Model Number: PRM 505550
Inner Diameter：50mm Outer Diameter：55mm Width：50mm
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:Roller mill,economic mold,thread processing machine,Cleaning equipment,vertical processing,set bacteria instrument,bathroom facilities,filter paper products,Medical printer,Low-voltage electrical equipment,ultra-quiet generators
Similar models:PRM 505550 PRMF 505550
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Model No. Inner Diameter Outer Diameter Width Type

1700 VA R
2220 M
71813 ACD/P4
NNC 4944 CV
SYNT 90 L

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Model No.	Inner Diameter	Outer Diameter	Width	Type
1700 VA R
2220 M
71813 ACD/P4
NNC 4944 CV
SYNT 90 L