The seals of Sealed spherical roller bearing

Sealed spherical roller bearing is special design of spherical roller bearing,this design is double contacted seals on the spherical roller bearing,the sealing ring are made of steel frame rubber which can anti-oil and abrasion resistant.

 

1. Nitrile rubber(NBR),spherical roller bearing suffix 2CS

2. Hydrogenated nitrile rubber(HNBR),Suffix 2CS5

3. Fluorine rubber(FPM),suffix 2CS2

 

Please note:

Under above 300 degree temperature ,the rubber seals will be release Poisonous gas,so please

use under normal working conditions and less 200 degree temperature.

 

The sealing ring is fixed in the groove of the outer ring.for smaller bearing,sealing ring will be step up by groove,for larger bearing,sealing ring can use fix in the groove by cramp ring,The seal lip contact on both sides position of the inner ring raceway side,its usefull seals for spherical roller bearing.