KAELUSTIHEND LISAKAITSEGA TOLLMÕÕDUS 39934 -SKF-

Kirjeldus

39934
Radial shaft seal with double metal case, SKF Wave lip and auxiliary, non-contacting lip, for oil or grease, inch and metric
Radial shaft seals are used between rotating and stationary machine components, or between components in relative motion. CRWHA1 seals are designed with a sealant coated double metal case. They have an SKF WAVE lip made of elastomer with a higher pumping rate to reduce heat generation. A garter spring in the seal and a non-contacting auxiliary lip optimizes the sealing against the shaft.
For oil or grease
With garter spring
WAVE lip creates higher pumping rate
WAVE lip has less friction between shaft and lip
WAVE lip has a lower temperature at the contact point

DIMENSIONS
Housing bore diameter 126.97 mm
Nominal width 11.13 mm
Shaft diameter 101.6 mm

PERFORMANCE
Limiting speed 2040 r/min

PROPERTIES
Auxiliary lip Yes
Design CRWHA1
Sealing lip material Nitrile rubber (NBR)