Advantages of rolling elements bearings

Advantages of rolling element bearings include:

1. Low starting friction: They require less force to start rotating compared to plain bearings.
2. Low running friction: Once in motion, they offer minimal resistance, leading to energy efficiency.
3. Interchangeability: Standardized sizes allow for easy replacement and assembly.
4. Ability to handle combined loads: Many types can support both radial and axial (thrust) loads.
5. Good performance at high speeds: They are suitable for applications requiring high rotational velocities.
6. Ease of lubrication: They generally require less lubricant than plain bearings.