Q-1-what type of bearing used in system? Q2-MEANING OF BEARING SPECIFICATION-ZZ

Q-1-what type of bearing used in system?
Q2-MEANING OF BEARING SPECIFICATION-ZZ, C3,RS 2Z ZZNR

Question Posted / vijay kumar

1 Answers
2277 Views
I also Faced
E-Mail Answers

Q-1-what type of bearing used in system? Q2-MEANING OF BEARING SPECIFICATION-ZZ, C3,RS 2Z ZZNR..

Answer / abhigyan

ZZ means "double side shielded bearing with metal". It is same as 2Z.
C3 is the clearance greater than normal.
RS is rubber seal used for shielding purpose.

Is This Answer Correct ?

0 Yes

0 No

Post New Answer

More Mechanical Engineering Interview Questions

what is meant by boiler

18 Answers Infosys,

Which pump is better : a) with Less NPSHr or b) with more NPSHr

3 Answers

wat is the use of oxygen in power plant turbine?

2 Answers Grasim,

what is the thermal efficiency of SI engine with range value?

2 Answers Sail,

how u 'll ,,, shout if anyone beaten u ?

0 Answers

how air cylinder cfm calcualted.suppose cylinder bore-40mm and stroke 70mm operating pressure 6bar calculate air cylinder cfm.

3 Answers Epitome, FMI,

Tell you your selfe ?

12 Answers BPO, Call Centre, EXL, Military Engineer Services, Regal Infotech, Reliance, Wipro, Zentex,

What is flash steam and flashing phenomena?

0 Answers

What is isotropic material ?

0 Answers

How can I masurement the diameter of steel ? like- 260mm dia x 12mm thick.

2 Answers

What are you going to inspect or check when you open the crankcase?

0 Answers RRB,

What is the purpose of starting air?

0 Answers RRB,

For more Mechanical Engineering Interview Questions Click Here