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SKF 57521 Radial shaft seals

57521

US stock number			57521
Design			CRWH1
Lip material			R

Dimensions

d₁	146.05	mm
D	177.8	mm
b	12.7	mm

Application and operating conditions

Pressure differential	max.	0.07	MPa
Operating temperature	min.	-40	°C
Operating temperature	max.	100	°C
Operating temperature, short period	max.	120	°C
Rotational speed	max.	2354	r/min
Shaft surface speed	max.	18	m/s

Model Number:57521(57521)
Inner Diameter d:146.05mm Outer Diameter D:177.8mm Width b:12.7mm
（unit:mm）
Type:Radial shaft seals
Update date:2025-12-15
Application:ignition system,Polymer,horizontal processing,electrostatic protection,fabric products,universal category,metallurgical mold,plastic molding,Small air generators,Anti-defibrillation pacing,Safety protection
Similar models:SKF 57521(57521) SKF 1575210(1575210)
Tianjin FLD Technical Co.,Ltd. specialize in 57521 products，there is large inventory of SKF 57521 Radial shaft seals for general industrial applications. We has been built up long-term cooperation with SKF company, could make a bulk order of the 57521 Which SKF 57521 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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