China oil seal manufacturer, customize oil seals wholesaler from Mifeng Sealing Products.

Founded in 1995, Mifeng Sealing Products Co.,Ltd. is a professional China oil seal manufacturer and designer specializing in a diverse range of fiberglass products, seal components and packing for automobiles, motorcycles, machineries and home electric appliances. With ISO9001: 2000 approval, we have a strong team of experienced designers and production technicians. Our products have gained the certificates of ISO/PAS17712 report, US ABS group report and US customs approval. We also provide OEM oil seals with origin production of some famous brands such as B+S, NOK, TTO, VALQUA and DZ. Also as a sale, we produce various accessories made of NR, NBR, EPDM and etc.

Most of you will already understand these basics of how an oil seal is designed but we wanted to put this tip out for people new to the field.
In an oil seal environment there is a shaft that is rotating inside a housing or bore. Because of friction, there must be some clearance between the shaft and the bore. The function of the oil seal is to stop whatever fluid is inside from leaking out the clearance between the shaft and housing. The seal may also be used to prevent outside materials, such as dirt, from moving in through the clearance.
"Dynamic sealing" is the relationship between the rotating shaft and the seal and is handled by the sealing element. An oil seal normally consists of three basic components: the sealing element, the metal case and the spring. The purpose of the sealing element is to stop the fluid from leaking between the shaft and housing. The metal case will give rigidity and strength to the seal while it is being held in the bore or recessed groove. The spring will help make the sealing element more effective. All materials must be selected depending on the environment in which the oil seal will function.

PEER Oil Seals meet ISO 6194 standards.They are available in more than 100 different types ranging from single lip designs to metal clad seals to fit shaft sizes ranging from 3.2mm to 317.5mm. Custom designs can be created to meet particular specifications. Four base polymers are available to meet a wide variety of sealing conditions: Nitrile, Polyacrylate, Silicone and Fluoroelastomer. Each of these compounds is formulated to meet ASTM D2000 standards. Oils seals are used to retain lubrication and exclude dirt and moisture in engines, pumps, gear reducers, electric motors and many other applications.PEER Oil Bath Seals are specialized oil seals designed for bus, truck and tractor axles. Four basic unitized one piece designs featuring metal or Nitrile-covered OD with ground surface and front chamfer will be offered, each interchangeable with industry standard specifications. Customized variations are also available.