Cylindrical Roller Bearings-Products-Aifule Precision Bearing

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Cylindrical Roller Bearing

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.

Full Complement Cylindrical Roller Bearings

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

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 type cylindrical roller bearing

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.

NU type cylindrical roller bearing

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

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.

SL bearings

SL bearings are usually guided by two ribs of a bearing ring, cages, rollers and guide rings to form an assembly, generally separable bearings. This kind of bearing is easy to install and disassemble.

NN type cylindrical roller bearing

The double row cylindrical roller bearing consists of an inner ring, an outer ring, a roller and a cage. The inner and outer rings are connected together by rollers and cages. The roller is cylindrical, by rolling on the inner and outer rings, to achieve the operation of the bearing. The role of the cage is to maintain the position of the roller so that it can be evenly distributed between the inner and outer rings of the bearing. Double row cylindrical roller bearings are compact in structure and large in carrying capacity, which are suitable for high-speed rotation and high load conditions.

NJ321 Cylindrical Roller Bearing For Large Machine NJ224EM NJ226EM NJ228EM NJ230EM

The rolling body is the centripetal rolling bearing of cylindrical roller. The inner structure of cylindrical roller bearing adopts rollers to be arranged in parallel, and there is a spacer or isolation block between rollers, which can prevent the tilt of rollers or friction between rollers, and effectively prevent the increase of rotating torque. Single row cylindrical roller bearings: Single row cylindrical roller bearings are separable bearings for easy installation and disassembly. Both rings can be fitted tightly. Modified contact lines between rollers and raceways can reduce stress concentration.