SINO Truck Upper Main Bearing Shell (NO.VG1540010021)

1.Description: (1) GENUINE ORIGINAL QUALITY (2) GOOD AFTER-SALES SERVICE (3)PROFESSIONAL AND STABLE PARTS SUPPLY (4) DELIVERY WITHIN 7DAYS AFTER CONFIRM DETAILS 2. Our products: 3 . Our Advantages (1)Competitive Factory Price and Excellent Quality (2)More than 20 years' experience as a...

Product Details

Bearing shell is part of the sliding bearing and shaft contact, very smooth, usually made from bronze, anti-friction alloy wear-resistant materials such as, under special circumstances, can be made of wood, plastic or rubber.Also called "bush", shape in tegular cylinder.
Sliding bearing, bearing bush between the rotor and requires a very thin layer of oil film lubrication.If due to bad lubrication, there is a direct friction between bearing and shaft, the friction will produce high temperature, while the bearing bush is due to the special high temperature resistant alloy materials, but direct contact between the heat still enough to burn them.Bush also may be due to overload, high temperature, lubricating oil impurities or abnormal factors such as viscosity tile burning.Tile burning after sliding bearing is damaged.

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