Yuchai crankshaft oil seal70*90*10mm, FKM//FPM material, Guaranteed Oil Seal ,resistant high temperature 260℃

Product Name: 

Yuchai crankshaft oil seal70*90*10mm, FKM//FPM material, Guaranteed Oil Seal ,resistant high temperature 260℃

Material: NBR

Product Description:

Our Advantages:

(1) We are the maunfacturer of oil seal over 20 years , We are professional.

(2) Our products are applied to MERCEDES-Benz, Volvo, HOWO, HOWO, KINGLONG, SCANIA, ANYKA, YUTONG, Neoplan, NEWAY, EQ153, IVECO, WeiChai And so on.
(3) Product performance: High temperature resistance, anti-aging. Excellent physical and mechanical properties, anti-frication property, high elasticity.

(4) We cam customize totally same as what you want.

Oil Seal Description:
The oil seal is a mechanical component used to seal oil (oil is the most common liquid substance in the transmission system). It isolates the parts of the transmission parts that need to be lubricated from the output parts, so as not to let the lubricating oil leak and external dust, muddy water and other impurities. enter. An oil seal is required for all parts of the operating body box that have liquid lubricant and are connected to the outside. The shaft seal of the first internal combustion engine was a simple packing that was replaced by a leather lip seal in the 1920s. In the 1930s, after the synthetic rubber compatible with mineral lubricating oil was promoted, a variety of lip seals with various appearances and appearances appeared constantly. At present, it can be roughly divided into: felt oil seal, rubber oil seal, composite material oil seal, labyrinth oil seal, spiral oil seal, mechanical oil seal, etc., and a variety of split oil seals are conveniently installed. The felt oil seal is an oil seal used earlier. Due to its poor sealing effect, the wear is fast and the service life is short, and it has not been used in a large amount. At present, a large number of applications are rubber bone oil seals, which have better sealing performance, but due to the limitations of their materials, the sealing life is short and the replacement is frequent, so that the cost of replacing the oil seals far exceeds the price of the oil seal itself.