The Bearing is the
Heart of the Machine !
Purpose of Bearings
To transmit the load between the rotating
part of the machine and a stationary
part,with minimum resistance
The loads:
- The weight of the machine/components
- The weight of material to be conveyed
- Changes of momentum
- The transmission of power (belt and chain drives, gear and gearbox )
Why Rolling Bearings?
Type of bearings
1. Ball Bearing
2. Roller type Bearing
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