Dynamic load bearing capacity of a roller bearing is 32 kN. The desired life for 90% survival of the bearing is 8000 h. Bearing speed is 600 rpm. Equivalent radial load the bear- ing can carry is (A) 4764 N (C) 5852 N (B) 5173 N (D) 6348 N

Dynamic load bearing capacity of a roller bearing is 32 kN. The desired life for 90% survival of the bearing is 8000 h. Bearing speed is 600 rpm. Equivalent radial load the bear- ing can carry is (A) 4764 N (C) 5852 N (B) 5173 N (D) 6348 N

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

i need the answer quickly

Dynamic load bearing capacity of a roller
bearing is 32 kN.
The desired life for 90% survival of the bearing is 8000 h.
Bearing speed is 600 rpm. Equivalent radial load the bear-
ing can carry is
(A) 4764 N
(C) 5852 N
(B) 5173 N
(D) 6348 N

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