Fersa  cylindrical roller bearings are bearings capable of enduring high radial loads. This typology has high resistance to rapid and high accelerations thanks to the line contact between the rollers and the rolling tracks.

Both the outer rings like the inner ones can be detached to facilitate assembly or disassembly, mounting with interference is also possible.

Due to the greater contact area of the roller relatively to the ball - roller bearings provide approximately two times greater static and dynamic loads. This is their main advantage. The main limitation of roller bearings is their inability to withstand axial loads. Since only the lateral surface of the roller is a working part, such bearings can withstand only radial loads.