outside skeleton seal

outside skeleton seal (mostly TB Type) that is steel skeleton outside with rubber lips, compared with the inner skeleton seal, outside steel seal is good on rigidity, easy to install, safe, accurate positioning, coaxial and high thermal heat, saving rubber and so on.

The outside skeleton oil seal can improve coaxial of outer rear and inner wheel seal after the seals are installed. Oil seal can prevent oil leakage well.

The basic type of outer skeleton oil seal are: SB TB SA TA. In recent years, the technology of outside skeleton oil seal developed rapidly. Especially, it is widely used in the application of harsh conditions and high accuracy.