Cylindrical Roller Bearing:

This type of bearing are capable of taking heavy load (Radial). It accommodate thermal expansion effect.

Every Roller are in cage which keep them separate from each other and it has 1400-15000 rpm high speed capacity. 

This type of bearing required a proper lubrication to avoid frictionless and smooth flow in the machinery. 

It basically used in Mining, Petroleum Product, Power Generation, Cement Processing etc.