What type of element is a roller bearing?

• mechanical

• automatic

• reactive

• metal

The primary reason to use roller bearings is to reduce.....

How many arrangements might two-bearing-support rollers have?

• 2

• 1

• none

• 3

Which type of roller bearing is available in inch and metric sizes

• Spherical roller bearings

• Cylindrical roller bearings

• Tapered roller bearings

• Thrust roller bearings

These..................... provide various properties.

Which one is a thrust roller bearing?

• 
• 
• 
• 

Agricultural industry is an................ of roller bearings.