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What is the function of cylindrical roller bearing?

Views: 0     Author: Site Editor     Publish Time: 2022-07-29      Origin: Site

The rolling elements are radial roller bearings with cylindrical rollers. The inner structure of the cylindrical roller bearing adopts parallel rollers, and between the rollers spacers or spacers are installed, which can prevent the inclination of the rollers or friction between the rollers and effectively prevent the increase of torque.


How do the application areas of different cylindrical roller bearing types differ?

What do I need to consider when installing cylindrical roller bearings?

What are cylindrical roller bearings for?


How do the application areas of different cylindrical roller bearing types differ?

cylindrical roller bearings type SX, with the same shaft diameter, this type has a smaller cross-section size than type RB. Due to the ultra-thin design, there are no mounting holes in the outer and inner ring, and flanges and support seats need to be fixed during installation. Suitable for applications where the inner ring rotates.

Due to their ultra-thin design and without mounting holes in the outer and inner rings, CRBH cylindrical roller bearings must be fixed with a flange and a support seat during installation. Moreover, since the outer ring and inner ring are integral structures, the installation has no effect on performance, and stable rotation accuracy and torque can be achieved. It is suitable for cases where the outer ring and inner ring rotate, but miniaturization is required.


What do I need to consider when installing cylindrical roller bearings?

1. Tighten and secure the outer ring of the bearing with the shoulder of the bearing housing and the front cover (front of the main shaft).

2. The front cover must be fixed through the screw holes (6~8) in the flange part.

3. The actual performance of the edge of the front cover to the outer ring of the bearing is 0.01 to 0.02 mm.

4. It should be noted that a large sheet metal holder of the front cover or a small number of fastening screws will be the cause of the deterioration of the roundness of the bearing raceway ring.

5. In order not to damage the shape of the outer raceway surface, it is recommended to use a high precision axle bearing, choose a transition fit, and use several screws for fastening.


What are cylindrical roller bearings for?

The field of application of cylindrical roller bearings is that the disassembly and assembly of large engines, machine tool spindles, axle bearings, crankshafts of diesel engines, automobiles and transmissions are more convenient, especially when this is required for inner and outer rings, as well as shafts and housings to be interference. Further advantages are apparent in cooperation. This type of bearing is usually used only for bearing radial loads, only the single row bearing with ribs on the inner and outer rings can accommodate a small constant axial load or a large intermittent axial load.


This is the introduction regarding the cylindrical roller bearing. Do you have a deeper understanding? SHANDONG CHIK BEARING CO., LTD is committed to offering the most suitable cylindrical roller bearings at a reasonable price.

CHIK BEARING produces a wide range of ball and roller bearings for automotive making,​Ferrous Metallurgy, hemical Machinery and Machine Manufacturing .

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