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SKF 9939 Radial shaft seals

9939

US stock number			9939
Design			CRWA1
Lip material			V

Dimensions

d₁	25.4	mm
D	41.25	mm
b	6.35	mm

Application and operating conditions

Pressure differential	max.	0.07	MPa
Operating temperature	min.	-40	°C
Operating temperature	max.	200	°C
Operating temperature, short period	max.	220	°C
Rotational speed	max.	13534	r/min
Shaft surface speed	max.	18	m/s

Model Number:9939(9939)
Inner Diameter d:25.4mm Outer Diameter D:41.25mm Width b:6.35mm
（unit:mm）
Type:Radial shaft seals
Update date:2025-12-15
Application:stirrer,equipment and,Storage Device,Pest Monitoring,Pump,Plastic molding,Cylinder Pneumatic Treatment Element,vacuum suction cup,mathematical instruments,wheel lathe,Infrared Technology
Similar models:SKF 9939(9939)
Tianjin FLD Technical Co.,Ltd. specialize in 9939 products，there is large inventory of SKF 9939 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 9939 Which SKF 9939 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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