Oil Seal :

The sealing element elastomer, like sleeve and the metal stiffening ring case, both of which are vulcanized together and in the radial direction, the flex section ends in a lip, on which annular spiral tension spring is inserted. the function of an oil seals or shaft seal is to prevent or minimise the leakage of oil or other media between a moving shaft and a stationary component. The designs made on oil seals vary in wide range.