Bearings, units and housings -- Plain bearings -- Bushings, thrust washers and strips -- Bushings -- SKF PCMF 252821.5 E

PCMF 252821.5 E

Dimensions

d		25	mm
D		28	mm
B		21.5	mm
D₁		35	mm
B₁		1.5	mm
c₁	min.	0.1	mm
c₁	max.	0.7	mm
c₂	min.	0.2	mm
c₂	max.	1	mm
a	±8	20	°
r	max.	1.5	mm

Recommended fits

Tolerance shaft			f7
Tolerance housing			H7

Calculation data

Basic dynamic load rating - radial direction	C		37.5	kN
Basic static load rating - radial direction	C₀		116	kN
Basic dynamic load rating - axial direction	C_a		20.4	kN
Basic static load rating - axial direction	C_0a		64	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

0.023

Model Number: PCMF 252821.5 E
Inner Diameter：25mm Outer Diameter：28mm Width：21.5mm
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:bathroom facilities,Equipment,light therapy instrument,Medical room equipment,transistor fittings,ECG,machine tool spindle,hydraulic pump,hardware,shoe-making machinery,equipment
Similar models:PCMF 252821.5 E PPMF 252821.5
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Model No. Inner Diameter Outer Diameter Width Type

32412
AOH 2264 G
D/W ER1038
FY 1.1/2 FM
SAF 23056 KAT x 9.15/16

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Hot number： 313191 410 VRME R 50x85x10 HMS5 RG 71917 CD/HCP4AH1 7314 BEGBY FNL 505 A GRA 3015 H 312 E KM 0 P 52 SAF 22630 PWM 303620 S7021 CD/HCP4A SNL 3134 TURA YAR 218-2F

Model No.	Inner Diameter	Outer Diameter	Width	Type
32412
AOH 2264 G
D/W ER1038
FY 1.1/2 FM
SAF 23056 KAT x 9.15/16