Answer Posted / rajdhar patil

Bearings are machine components which allows relative rotary motion around shaft, with minimal friction, noise and vibration, but of course with the help of lubricant.

Types of bearings:
1. Sliding bearings (Sleeve bearings)
2. Rolling bearings (Anti-friction bearings)
3. Magnetic bearings (Already in use-further R&D in progress)

i have completed b.tech from mechanical engg so plz send me some question paper for entrance exam

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