Answer / eswar

ball bearing are used to medium radial loads and roller
bearings are used to the heavy radial loads and roller
bearing are are create more friction.

Answer / sethu

according to the application only we have to choose the
bearing.,and also we have to choose according to static and
dynamic load rating.

Answer / yatin

ball bearing is point contact bearing while roller bearing
is line contact bearing.so ball bearing is use for medium
radial load & roller bearing is use for medium axial load.

Answer / aashish pathak

because the ball bearing can not give the perfect shape to
the wor and cause more defects

i was selected in bhel et exam in mechanical engg discipline .can any one help me how to get prepare for interview

0 Answers   Bhel,

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How can check gear pitch?

0 Answers  

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Kaplan turbine is used for _______head

3 Answers   Sanmar,

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Draw the flow of F.O. diagram from service tank to Main Engine?

0 Answers  

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What do you understand by sulphur print ?

0 Answers  

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Why tampering to be done?

0 Answers   Essar,

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How do you calculate the area under the stress-strain curve?

0 Answers  

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Sir, I have applied for the of section engineer at RRB chennai. please send me all RRB-chennai solved papers in the year of 2001 tO till date. i requested send me the papers to my id as soon as possible.

0 Answers  

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what is the exact heat treatment cycle of IS 4522 Gr6 to get the required properties?

0 Answers  

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Dof of Water is.... critical temperature

0 Answers   NTPC,

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• What have you done to improve your knowledge in the last year?

1 Answers   Petro Star Mount,

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Name the safety devices of diesel engine?

0 Answers   RRB,

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