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SKF 8631 Radial shaft seals

8631

US stock number			8631
Design			HM3
Lip material			R

Stainless steel case

Dimensions

d₁	22.225	mm
D	31.78	mm
b	4.78	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.	5156	r/min
Shaft surface speed	max.	6	m/s

Model Number:8631(8631)
Inner Diameter d:22.225mm Outer Diameter D:31.78mm Width b:4.78mm
（unit:mm）
Type:Radial shaft seals
Update date:2025-12-15
Application:van,water protection,other accessories,Machine tools,magnetic elements,Display Devices,transistor fittings,plant determination,electronic components,injection molding machine,Medical room equipment
Similar models:SKF 8631(8631)
Tianjin FLD Technical Co.,Ltd. specialize in 8631 products，there is large inventory of SKF 8631 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 8631 Which SKF 8631 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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