0 votes
65 views
asked in md by (215k points)
A Sliding contact bearing is operating under stable condition. The pressure developed in oil film is p when the journal rotates at N r.p.m The dynamic viscosity of lubricant is $\mu$ and effective coefficient of friction between bearing and journal of diameter D is f. which one of the following statements is correct for the bearing?     

(a)  f is directly proportional to  $\mu$ and P

(b) f is directly proportional to $\mu$ and N

(c) f is inversely proportional to p and D

(d) f is directly proportional to  $\mu$ and  inversely proportional to  N

Please log in or register to answer this question.

Welcome to Q&A discussion forum, where you can ask questions and receive answers from other members of the community.

10.4k questions

274 answers

26 comments

15.3k users

...