Mechanical Engineering - Machine Design - Discussion
Discussion Forum : Machine Design - Section 2 (Q.No. 28)
28.
Which of the following is an antifriction bearing?
Discussion:
10 comments Page 1 of 1.
Biki said:
4 years ago
Niddle bearing is antifrictional bearing.
Vinay BEL said:
5 years ago
Agree, needle bearing is the correct answer.
Obaid Ur Rehman said:
6 years ago
Ball-bearing and Roller bearings both are a category of Rolling contact bearings a.k.a Antifriction bearings.
So all except journal bearings is incorrect.
So all except journal bearings is incorrect.
PRITAM said:
6 years ago
A needle roller bearing is a special type of roller bearing which uses long, thin cylindrical rollers resembling needles. Ordinary roller bearings' rollers are only slightly longer than their diameter, but needle bearings typically have rollers that are at least four times longer than their diameter.
Lalobhai said:
7 years ago
Journal bearing is zero film bearing.
Babaope said:
7 years ago
Needle bearing is correct because it's a kind of roller bearing.
Naveen pandi said:
7 years ago
All roller bearings are anti-friction bearing. So, here needle bearing is only roller bearing.
Sachin said:
8 years ago
It is Journal bearing.
Vijay said:
10 years ago
Journal bearing is the correct.
Naveen said:
1 decade ago
Pedestal bearing is right answer.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers