Bearings are two-row, roller, radial with short cylindrical rollers

Distinctive feature of this type of bearings is application as balls of the cylindrical rollers concluded in separators, made of different materials. Are intended for execution of high radial loads in the absence of axial. The increased bearing capacity of roller cylindrical bearings (by 1.5 - 2 times big, than ball - bearings, identical by the sizes) is caused by line contact between rollers and racetracks.

Roller cylindrical bearings may contain one or several rows of balls (at the same time loading capacity increases).