Bearings, units and housings -- Plain bearings -- Bushings, thrust washers and strips -- Bushings -- SKF PSM 253030 A51

PSM 253030 A51

Dimensions

d	25	mm
D	30	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

0.043

Model Number: PSM 253030 A51
Inner Diameter：25mm Outer Diameter：30mm Width：30mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Plain bearings Bushings, thrust washers and strips Bushings
Details： Bushings
Update date：2025-11-28
Application:Laser Devices,rolling mill roll neck and slowdown device,mathematical instruments,security,Sensors,Infrared Technology,industrial equipment,vertical pull,Optical Instruments,other rubber,supporting facilities
Similar models:PWM 253030 PSM 253030 A51
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Model No.	Inner Diameter	Outer Diameter	Width	Type
19778	50.8	68.22	9.53	Seals
25x37x6 HMSA10 RG	25	37	6	Seals
27471	69.85	98.45	11.13	Seals
32926T76/DB	130	180	-	Bearings, units and housings
404703	458	-	-	Seals
71912 ACE/P4AL	60	85	13	Bearings, units and housings
8632	22.225	31.88	4.78	Seals
NK 15/20	15	23	20	Bearings, units and housings
OKTC 625	-	905	-
RLS 5-2RS1	15.875	39.688	11.112	Bearings, units and housings
SYK 30 TF	30	-	-	Bearings, units and housings
YAR 211-200-2FW/VA228	50.8	100	25	Bearings, units and housings

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