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SKF 640x690x25HDS1R Radial shaft seals

640x690x25 HDS1 R

US stock number			2519490
Design			HDS1
Lip material			R

Dimensions

d₁	640	mm
D	690	mm
b	25	mm

Application and operating conditions

Pressure differential	max.	0.1	MPa
Operating temperature	min.	-40	°C
Operating temperature	max.	100	°C
Operating temperature, short period	max.	120	°C
Rotational speed	max.	746	r/min
Shaft surface speed	max.	25	m/s

Model Number:640x690x25HDS1R(640x690x25 HDS1 R)
Inner Diameter d:640mm Outer Diameter D:690mm Width b:25mm
（unit:mm）
Type:Radial shaft seals
Update date:2025-12-11
Application:agrochemical,diving equipment,turret industry,relay,Forming mold,vacuum filter,hydraulic connector,transistor fittings,storage and transportation equipment,power protection,survey accessories
Similar models:SKF 600x640x20HDS1V(600x640x20 HDS1 V) SKF 16406(16406) SKF 12640(12640) SKF 578x640x30HDS1R(578x640x30 HDS1 R) SKF 640x690x25HDS1R(640x690x25 HDS1 R) SKF 23640(23640)
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