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SKF 4990 Radial shaft seals

4990

US stock number			4990
Design			HM14
Lip material			R

SKF Bore Tite Coating

Dimensions

d₁	12.7	mm
D	25.37	mm
b	6.35	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.	15038	r/min
Shaft surface speed	max.	10	m/s

Model Number:4990(4990)
Inner Diameter d:12.7mm Outer Diameter D:25.37mm Width b:6.35mm
（unit:mm）
Type:Radial shaft seals
Update date:2021-06-20
Application:Storage Device,marine test,Grinding and polishing equipment,lifting upgrade,Perfusion device,other processing,rehabilitation training equipment,small diesel generators,Pump,bathroom facilities,Machine tool accessories
Similar models:SKF 24990(24990) SKF 4990(4990)
Tianjin FLD Technical Co.,Ltd. specialize in 4990 products，there is large inventory of SKF 4990 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 4990 Which SKF 4990 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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