Question

What is ball bearings ............

Answer 1

Ball bearings

Small metal balls that were placed between the moving parts of Amazon help to reduce friction this results in a very much for the motion of such parts .

Answer 2

Heya!

BAL BEARINGS

>> Ball Bearings are the elements..which are used to reduce friction.

>> These ball bearing helps..in maintaining the seperation between the bearing races

>> This are used in- tyres of cycles, bikes, In the bridges, machineries etc...

Hope it helps