Single row cylindrical roller bearing is usually only subject to radial force, compared with the ball bearing of the same size, the radial bearing capacity is increased by 1.5-3 times, good rigidity, impact resistance, it is especially suitable for rigid support, and support the short shaft, heat elongation caused by axial displacement of the shaft and the installation and disassembly of the machine accessories need separation type bearing.

It has two inner rings, the two inner rings are connected together by the clamping ring and cannot be separated, and the outer ring has a middle rib, which can bear the axial load in both directions and is used as a locating bearing. Due to the large distance between the two rows of rollers, it can also withstand overturning moments. There are two retaining grooves on the surface of the outer ring, which can be positioned axially.

N type cylindrical roller bearing usually only bear radial forces. Compared with ball bearings of the same size, the radial load capacity is increased by 1.5-3 times, and it has good rigidity and impact resistance. It is especially suitable for rigid supports and short shafts. Axial displacement of the shaft due to thermal elongation and mounting and dismounting requires mechanical attachment of separable bearings.

NJ cylindrical roller bearings usually only bear radial force. Compared with ball bearings of the same size, the radial load capacity is increased by 1.5-3 times, and it has good rigidity and impact resistance. It is especially suitable for rigid supports and short shafts. Axial displacement of the shaft due to thermal elongation and mounting and dismounting requires mechanical attachment of separable bearings.

Single row cylindrical roller bearing is usually only subjected to radial force. Compared with ball bearings of the same size, the radial bearing capacity is increased by 1.5-3 times, with good rigidity and impact resistance. It is especially suitable for rigid supports and short shafts. Axial displacement of shafts caused by thermal elongation and installation and disassembly require machine accessories of separable bearings.

NUP cylindrical roller bearings usually only bear radial forces. Compared with ball bearings of the same size, the radial load capacity is increased by 1.5-3 times, and it has good rigidity and impact resistance. It is especially suitable for rigid supports and short shafts. Axial displacement of the shaft due to thermal elongation and mounting and dismounting requires mechanical attachment of separable bearings.