Bearings, units and housings -- Plain bearings -- Bushings, thrust washers and strips -- Bushings -- SKF PCM 171920 E

PCM 171920 E

Dimensions

d		17	mm
D		19	mm
B		20	mm
c₁	min.	0.1	mm
c₁	max.	0.6	mm
c₂	min.	0.2	mm
c₂	max.	1	mm
a	±8	20	°

Recommended fits

Tolerance shaft			f7
Tolerance housing			H7

Calculation data

Basic dynamic load rating - radial direction	C		27	kN
Basic static load rating - radial direction	C₀		85	kN
Specific dynamic load factor	K		80	N/mm²
Specific static load factor	K₀		250	N/mm²
Factor depending on material and bearing type	K_M		480
Permissible sliding velocity	v	min.	0	m/s
Permissible sliding velocity	v	max.	2	m/s
Coefficient of friction	µ	min.	0.03
Coefficient of friction	µ	max.	0.25

Mass

Mass bushing

0.0083

Model Number: PCM 171920 E
Inner Diameter：17mm Outer Diameter：19mm Width：20mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Plain bearings Bushings, thrust washers and strips Bushings
Details： Bushings
Update date：2026-06-27
Application:tooth filling,pressure control valve,hydraulic cylinder buffer,miscellaneous instruments,Solenoid Valves,Cylinder Micro,packing equipment,Individual Wire,Optical Instruments,meat products machine,nail products
Similar models:PCM 171920 E
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Model No. Inner Diameter Outer Diameter Width Type

216-2ZNR
25577/25520
7007 ACD/P4A
K 89412 TN
PSM 121808 A51

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Model No.	Inner Diameter	Outer Diameter	Width	Type
216-2ZNR
25577/25520
7007 ACD/P4A
K 89412 TN
PSM 121808 A51