The ball bearings are provided with a cage (a) to reduce friction (b) to facilitate slipping of balls (c) to prevent the lubricant from flowing out (d) to maintain the balls at a fixed distance apart

The ball bearings are provided with a cage

(a) to reduce friction

(b) to facilitate slipping of balls

(c) to prevent the lubricant from flowing out

(d) to maintain the balls at a fixed distance apart
by

1 Answer

Answer :

(d) to maintain the balls at a fixed distance apart
by

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