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SKF 21890 Radial shaft seals

21890

US stock number			21890
Design			CRWH1
Lip material			R

Dimensions

d₁	55.575	mm
D	85.09	mm
b	11.13	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.	6186	r/min
Shaft surface speed	max.	18	m/s

Model Number:21890(21890)
Inner Diameter d:55.5752mm Outer Diameter D:85.09mm Width b:11.13mm
（unit:mm）
Type:Radial shaft seals
Update date:2025-12-15
Application:air conditioning tools,test laboratory equipment and accessories,Small air generators,metal mold,lifting chain,security equipment,building decoration raw materials and accessories,,sawing machine,manual Tools,Hydraulic Hose
Similar models:SKF 21890(21890)
Tianjin FLD Technical Co.,Ltd. specialize in 21890 products，there is large inventory of SKF 21890 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 21890 Which SKF 21890 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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