Double Row or Two Row cylindrical roller bearings are designed for heavy loads that can't be serviced with a single row bearing.

The additional row of rollers allows for the increased radial loads.

These bearings are typically metric dimensioned with a machined brass cage.

Long service life
The logarithmic roller profile reduces edge stresses at the roller/raceway contact and sensitivity to misalignment and shaft deflection.

Enhanced operational reliability
The surface finish on the contact surfaces of the rollers and raceways supports the formation of a hydrodynamic lubricant film.