• |
  • |
  • |
  • |
  • |
Cylindrical Roller Bearing

Radial cylindrical roller bearings are designed for radial loads, offering superior radial load capacity compared to deep groove ball bearings of similar size. However, they are less suitable for high-speed operations. These bearings are sensitive to misalignment between inner and outer rings, causing tension concentration at roller edges. Modern roller bearings feature a special "logarithmic" profile to mitigate this issue.

Single-row radial cylindrical roller bearings come in various configurations, including those without flanges, with one flange on the inner or outer ring, or with flat thrust rings. Space-saving options include bearings without inner or outer rings, with the second raceway formed directly on the shaft or housing. Double-row and multi-row versions cater to specific applications.

For applications demanding high radial load capacity, these bearings may feature cages made of glass fiber-reinforced polyamide, pressed steel, or machined cages of brass, bronze, or aluminum alloys, sometimes without cages to accommodate the maximum number of rollers.