NRB Bearings Interview Questions, Process, and Tips

Processed of bearing making
1) heat treatment
2)face granding and OD granding
3) Lip granding and track granding
4) Bore granding
5) Honning (supper finishing opration)
ASSEMBLY LINE
1) Bore cheking
2) track checking
3) filling
4)R/C checking
5) Axial play
6) Noise testing
7) packaging etc.

Q1. What is the bearing
Ans. 
A bearing is a machine element that allows one part to bear another part's weight and facilitate motion between the two parts.
• Bearing reduces friction between moving parts

• Common types include ball bearings, roller bearings, and plain bearings

• Used in various applications such as automotive, industrial machinery, and aerospace
Answered by AI
Add your answer
Q2. How will be the increase the bearing Life ?
Ans. 
Increase bearing life by proper lubrication, correct installation, and regular maintenance.
• Use the correct type and amount of lubrication for the bearing

• Ensure proper installation to prevent misalignment and excessive loading

• Implement regular maintenance schedules to monitor bearing condition and replace worn parts

• Avoid contamination by keeping the bearing clean and protected
Answered by AI
Add your answer
Q3. What is the process of making bearing
Ans. 
The process of making bearings involves shaping metal into the desired shape, heat treating, grinding, and assembling components.
• Shaping metal into the desired shape using processes like forging or casting

• Heat treating the metal to improve its strength and durability

• Grinding the metal to achieve precise dimensions and smooth surfaces

• Assembling components such as inner and outer rings, balls, and cages to create the fin
Answered by AI
Add your answer

Q1. How to improve bearing Life
Ans. 
Improving bearing life can be achieved through proper lubrication, maintenance, and monitoring.
• Ensure proper lubrication to reduce friction and wear

• Regularly inspect and replace worn out bearings

• Monitor operating conditions such as temperature and vibration

• Use high-quality bearings from reputable manufacturers

• Implement proper installation and alignment techniques
Answered by AI
Add your answer
Q2. What is the bearing
Ans. 
A bearing is a machine element that allows one part to bear another part's weight and facilitate motion between the two parts.
• Bearing reduces friction between moving parts

• Common types include ball bearings, roller bearings, and plain bearings

• Used in various applications such as automotive, industrial machinery, and aerospace

• Regular maintenance and lubrication are important for bearing longevity
Answered by AI
Add your answer
Q3. No more Questions
Add your answer

Q1. All Senior officer respect..
Add your answer
Q2. Machinery problem issue to mantance department report, senior supervisor report....and solutions
Add your answer
Q3. Main point machine operator evrything train, with machine handle withcare safety improvement industries
Add your answer

Q1. Production Supervisor Production supervisor responsible
Add your answer
Q2. ProductionSupervisor e
Add your answer
Q3. Supervisor manpower worktarget completeresponsiblety
Add your answer

Production Supervisor

Q1. What is ohms Law?
Ans. 
Ohm's Law states that the current flowing through a conductor is directly proportional to the voltage across it and inversely proportional to its resistance.
• Ohm's Law is represented by the formula V = I * R, where V is voltage, I is current, and R is resistance.

• It helps in calculating the relationship between voltage, current, and resistance in an electrical circuit.

• It is named after the German physicist Georg Simon Oh...read more
Answered by AI
Add your answer