Monday, December 30, 2019

Tri - Metal type thin shell Bearing

1st layer(Flash)       - 1 micron thickness of lead\tin for corrosion prevention before installing.
2nd layer(Overlay)  - 20 micron thick white metal.
3rd layer(Inter lay)  - 5 micron thick nickel\Ag helps to reduce corrosion of white metal
4th layer(Bearing)   - 1mm thick lead\bronze ,tin\Al
5th layer (Steel backing shell)-5-15mm for strength and stiffness

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