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

PPMF 252821.5

Dimensions

d	25	mm
D	28	mm
B	21.5	mm
D₁	35	mm
B₁	1.5	mm

Recommended fits

Tolerance shaft			h9
Tolerance housing			H7

Calculation data

Specific dynamic load factor	K		40	N/mm²
Specific static load factor	K₀		80	N/mm²
Permissible sliding velocity	v	min.	0	m/s
Permissible sliding velocity	v	max.	1	m/s
Coefficient of friction	µ	min.	0.06
Coefficient of friction	µ	max.	0.15

Mass

Mass bushing

0.0047

Model Number: PPMF 252821.5
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：2021-06-05
Application:chamfer,food add,food safety,pneumatic,relay,sheet industry,disposable,relay,metering pump,Technical Equipment,instrument
Similar models:PCMF 252821.5 E PPMF 252821.5
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13741	35	56	8	Seals
26x38x7 HMSA10 RG	26	38	7	Seals
400354	31	-	-	Seals
401004	90	-	-	Seals
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4218 ATN9	90	160	40	Bearings, units and housings
4312 ATN9	60	130	46	Bearings, units and housings
6000/HR11QN	10	26	8	Bearings, units and housings
66222	168.275	200.03	12.7	Seals
71926 CD/P4AH1	130	180	24	Bearings, units and housings
FY 1.11/16 TF/VA228	42.862	-	54.2	Bearings, units and housings
TUWK 40 LTHR	40	-	-	Bearings, units and housings

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