SD 35X45X4

Radial shaft seals with low cross-sectional height are intended for bearing arrangements that incorporate needle roller bearings.

These contact seals are designed without garter springs. SD design seals have a larger primary seal lip and a smaller auxiliary dust lip. The lips are made of polyurethane and the reinforcement ring is made of polyamide instead of metal.

• Low cross-sectional height
• Retain the lubricant
• Exclude contaminants
• Additional protection via auxiliary lip

Dimensions

d1	35 mm	Shaft diameter
D	45 mm	Housing bore diameter
b	4 mm	Nominal seal width

Application and operating conditions

Operating temperature	min.-30 °C
Operating temperature	max.100 °C
Shaft surface speed	max.10 m/s
Rotational speed	max.5 457 r/min