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SKF 28778 Radial shaft seals

28778

US stock number			28778
Design			CRWA1
Lip material			R

Dimensions

d₁	73.025	mm
D	101.68	mm
b	9.53	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.	4708	r/min
Shaft surface speed	max.	18	m/s

Model Number:28778(28778)
Inner Diameter d:73.025mm Outer Diameter D:101.68mm Width b:9.53mm
（unit:mm）
Type:Radial shaft seals
Update date:2025-12-15
Application:teaching equipment,sheet industry,gear type,heating fans,marine test,Individual Wire,office outdoor camping equipment,Machine Tool Accessories,metal mold,Forging machine,vertical sawing machine
Similar models:SKF 28778(28778)
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