FKM EC CUP END VK OIL SEAL

End caps are designed for applications where the shaft does not pass through the housing wall of the bore. The end cover provides protection for the bearings. The covers are designed to fit into housing bores for rotary shaft seals. They have the same tolerances as those for the O.D. of a seal. The inner housing is carbon steel and the outer seal is nitrile rubber. It is mainly used for the orifice, the core opening and the bearing of an oil seal, which is particularly used as a substitute for an end flange or an end cover in a gear box, and the rubber layer at the outer diameter ensures the oil leakage in the oil seal seat. 
At the same time,it also strengthens the neatness and beauty of the cabinet.

FKM EC CUP END VK OIL SEAL Advantages:

1. good static sealing

2. compensation for different thermal expansion

3. there is no risk of exposure to corrosion

4. effective protection against air side pollution

5. allows higher surface roughness of steel holes

6. installed in the split groove

https://www.htoboilseal.com/products/fkm-ec-cup-end-vk-oil-seal.html