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SKF 7439 Radial shaft seals

7439

US stock number			7439
Design			CRW1
Lip material			R

Dimensions

d₁	19.05	mm
D	31.75	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.	18046	r/min
Shaft surface speed	max.	18	m/s

Model Number:7439(7439)
Inner Diameter d:19.05mm Outer Diameter D:31.75mm Width b:4.78mm
（unit:mm）
Type:Radial shaft seals
Update date:2025-12-15
Application:Broadcasting System,joint protection,safety testing,Optical detection,Broadcasting System,electromagnet,chemical,Cutting Machine,stamping die and its equipment,pump industry,Seals
Similar models:SKF 7439(7439)
Tianjin FLD Technical Co.,Ltd. specialize in 7439 products，there is large inventory of SKF 7439 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 7439 Which SKF 7439 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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