WZZG TC30X52X8 - TC20X52X7 - TC30X52X7TC High Quality Oil Seals Bearings

The skeleton oil seal is a lip type seal for rotating shaft. The skeleton is just like the steel bar in the concrete component, which plays a role in strengthening and maintaining the shape and tension of the oil seal.

According to the framework type, it can be divided into internal framework oil seal, external framework oil seal, and internal and external framework oil seal. The skeleton oil seal is made of high-quality nitrile rubber and steel plate+spring, with stable quality and long service life. It is widely used in machine tool spindle, automobile, motorcycle crankshaft, camshaft, differential, shock absorber, engine, axle, front and rear wheels, etc.

Our skeleton oil seals are all made in China with high quality. The rubber used is high-quality special butadiene acrylonitrile sealant. The price and quality cannot be compared with ordinary ones!