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SKF 21787 Radial shaft seals

21787

US stock number			21775
Design			CRWH1
Lip material			R

Dimensions

d₁	55.575	mm
D	77.75	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.	6186	r/min
Shaft surface speed	max.	18	m/s

Model Number:21787(21787)
Inner Diameter d:55.5752mm Outer Diameter D:77.75mm Width b:12.7mm
（unit:mm）
Type:Radial shaft seals
Update date:2025-12-15
Application:medical equipment,car shock absorber,Cylinder Standard,EEG,industrial skin care,Textile Accessories,relay,vacuum filter,coupling type,metallurgy,printing equipment
Similar models:SKF 21787(21787)
Tianjin FLD Technical Co.,Ltd. specialize in 21787 products，there is large inventory of SKF 21787 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 21787 Which SKF 21787 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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