Cylindrical Roller Bearing

Cylindrical roller bearing is in linear contact with the rollers and has a large radial load capacity. It mainly bears radial load and is suitable for heavy load and impact load. When the friction between the rolling elements and the rib is small, it is suitable for high-speed rotation. According to the presence or absence of ribs, it can be divided into NU, NJ, NUP, N, NF and other types single-row cylindrical roller bearings, and NNU, NN and other types double-row cylindrical roller bearings. The rollers are usually guided by two ribs of a certain ring, while the cage, roller and the guiding ring form a combined component, which can be separated from the other ring, thus calling separable bearing.