+1 vote
in Machine Kinematics by (38.0k points)
The example of rolling pair is

(a) bolt and nut

(b) lead screw of a lathe

(c) ball and socket joint

(d) ball bearing and roller bearing

I have been asked this question in final exam.

I would like to ask this question from Relation Between Linear Motion and Angular Motion in portion Kinematics & Kinetics of Motion of Machine Kinematics

1 Answer

0 votes
by (106k points)
The correct choice is (d) ball bearing and roller bearing

The explanation is: In ball bearing and roller bearing one element rolls over the other element. Hence, they are examples of rolling pair.

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