Indfab Projects Maintenance Fitter Interview Questions and Answers

The clearance of a ball bearing refers to the gap between the inner and outer raceways.

• Clearance is important for proper functioning of the bearing

• It affects the amount of play or looseness in the bearing

• Clearance can be measured using a feeler gauge or micrometer

• Clearance can be adjusted by selecting the appropriate bearing size or using shims

• Examples of ball bearing clearance include C2, C3, and C4

Bearings are used to reduce friction between two moving parts. There are several types of bearings.

• Ball bearings

• Roller bearings

• Needle bearings

• Thrust bearings

• Spherical bearings

• Tapered roller bearings