Double row cylindrical roller bearings

Double row cylindrical roller bearings:

Characteristics and advantages

High load-bearing capacity

Due to its second row of rollers, double row cylindrical roller bearings are suitable for larger radial loads.

Low friction (roller end face/edge contact area)

The open edge design, as well as the roller end design and surface finish, promote the lubricating oil film, thereby reducing friction and bringing higher basic rated load.

Long service life

The logarithmic curve profile reduces the edge stress at the roller/raceway contact and reduces sensitivity to misalignment and axial deflection.

Improve operational reliability

The surface treatment of the contact surface between the roller and the raceway is beneficial for the formation of a hydrodynamic lubricating oil film.

Separable and interchangeable

The separation components of SKF double row cylindrical roller bearings are interchangeable. This facilitates installation, disassembly, maintenance, and inspection.

High speed capability

The cage design is suitable for high speed, rapid acceleration, and maximum load.