Mechanical Engineering - Machine Design - Discussion

Discussion Forum : Machine Design - Section 1 (Q.No. 2)
2.
A sliding bearing in which the working surfaces are completely separated from each other by lubricant is called zero film bearing.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
29 comments Page 1 of 3.

Ganeshr said:   3 years ago
Correct explanation. Thanks @Devendra.

Tariq said:   3 years ago
Zero film bearing means operate without the presence of lubricant.
(2)

Kale nana said:   5 years ago
Because, there is thick film lubrication.
(1)

Ayan said:   7 years ago
Zero film bearings means bearings are those which operate without any lubricant present.
(1)

Ksiddharoodh said:   7 years ago
Zero film means -lubricant is absent in between bearing & shaft.

Pankaj Kumar said:   7 years ago
Zero film bearing mean there is no any film or layers of oil between these two matching surface.

Neel said:   7 years ago
Zero films means self-lubricating.

K siddhu said:   7 years ago
A sliding bearing in which the working surfaces are completely separated from each other by lubricant is called that is thick film bearing.
(1)

Neeraj said:   7 years ago
Zero film means metal place the role of lubrication like cast iron and graphite.

Umakant gaidhane said:   7 years ago
In zero film bearings thin layer of lubricant is available (like oil polished) this is sufficient to reduce the friction between bearing and shaft. As the film layer very thin hence it known as zero film.


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