Cylindrical Roller Bearings
The cylindrical roller and raceway are linear contact bearings with linear contact between cylindrical roller and rollaway nest, large load capacity, mainly bearing radial load. The friction between the rolling element and the ring rib is small, and it is suitable for high-speed rotation. The bearing is a separable structure of inner ring and outer ring, which is convenient for installation and removal.
Cylindrical roller bearing without rib on inner or outer ring, inner ring and outer ring can move relative to each other in axial direction, can be used as free end bearing. Cylindrical roller bearing with double ribs on one side of the inner ring and outer ring and single rib on the other side of the ring can withstand axial load in one direction to a certain extent. Cylindrical roller bearings can be divided into single row, double row and multi row cylindrical roller bearings according to the number of rows of rolling elements. According to whether the ring has rib or not, it can be divided into NU, NJ, NUP, N, NF and other single row cylindrical roller bearings, and NNU, NN and other double row cylindrical roller bearings. TWB also offers single or double row, full complement cylindrical roller bearings, either with or without outer rings.