Metal Dust Lip NBR Oil Seals Automotive Skeleton Oil Seal

Composition

The outer layer is an iron shell, designed for steel rotating shafts or cast iron pool holes. For sealing, double lip with spring, low coefficient of friction, pressure resistance about 0.03Mpa. 

Material

Rubber Material: The sealing lip is mainly made of high quality rubber such as Nitrile Rubber (NBR), Fluorine Rubber (FKM). NBR has good oil resistance and heat resistance up to 120°C. FKM has excellent heat resistance up to 250°C and excellent oil resistance.

Metal: The metal housing is made of cold rolled carbon steel for strength and rigidity. It can provide support and positioning for the oil seal to ensure that the oil seal maintains a stable shape and position during the working process, improve the overall performance and service life of the oil seal, and is commonly used in occasions where the rigidity and positioning of the oil seal are required to be high.

Application

TB type oil seal is mainly used for sealing rotating shafts of mechanical equipment, such as gearboxes, hydraulic cylinders and motors. It effectively prevents oil leakage and keeps equipment running smoothly. In the petrochemical, automotive and aerospace industries, it plays a vital role in ensuring the reliability and safety of equipment.
 

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