Question

why is ball bearing used in machines

Answer 1

Hola!!❤❤

⏩⏩ ball bearings are used in machines because they reduce the friction and hence reduce the heat produced... and protect the machine from getting damaged... ball bearings works on the principle that rolling friction is less than static friction... and so rolling friction is less than static friction,ball bearings are used in machines...

hope it helps ☺

Answer 2

They are used to reduce friction