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Full Complement Cylindrical Roller Bearings and the Applications

Full Complement Cylindrical Roller Bearings and the Applications

I. The introduction of full complement cylindrical roller bearings

Full complement cylindrical roller bearings have sturdy inner and outer rings, as well as cylindrical rollers, which are designed to bear heavy loads. Compared with the traditional bearings with cage, this kind of bearing has a very high bearing capacity and small radial section in the same width. Therefore, it can save space, but the speed is relatively low. In order to make the bearing work properly, the bearing must bear a certain minimum load of C/P<25 in the case of continuous operation, otherwise, the wear and tear will be aggravated due to insufficient lubrication and high-speed operation. All multi-row cylindrical roller bearings have a lubrication groove and a lubrication hole on the outer rings. Roller bearing supplier ZZ Bearing (shanghai) co.,ltd. will give you a further introduction.

 

II. The classification of full complement cylindrical roller bearings

The full complement cylindrical roller bearings are available in floating, semi-positioning and positioning bearings and in single and double row designs. Generally, the full complement cylindrical roller bearings have the following three structures: single row full complement cylindrical roller bearings, double row full complement cylindrical roller bearings and multi-row full complement cylindrical roller bearings.

 

III. Features of full complement cylindrical roller bearings

• They have a full complement structure without cages

 

•They have as many rolling elements as possible, therefore, they have high radial bearing capacity and high stiffness, which are especially suitable for compact design

 

• The design of the outer ring helps to improve the internal axial floating capacity


IV. The application scope of full complement cylindrical roller bearings:

• General machinery industry

 

The general machinery industry mainly includes pumps, fans, gas compressors, valves, gas separation and liquefaction, and other general machinery. Full complement cylindrical roller bearings are widely used in general machinery industry.

 

• Gear drive

 

The gear drive is a device that transmits motion and power by gear pair. It is the most widely used mechanical transmission mode in various modern equipment. The transmission of gear drive is more accurate and highly efficient, the structure is compact, the work is reliable, and the service  life is long. Gear drive cannot be achieved without full complement cylindrical roller bearings.

 

• Rolling mill

 

Rolling mill is the equipment to realize the metal rolling process and generally refers to the equipment to complete the whole process of rolling material production. The ordinary mill is mainly composed of a roller, a frame, a roll spacing adjusting device, a roll temperature regulating device, a transmission device, a lubrication system, a control system and a roll dismantling device. In addition to the main parts and devices of the ordinary rolling mill, the precision calender is added with devices to ensure the accuracy. Of course, precision equipment is also inseparable from high quality full complement cylindrical roller bearings.

 

• Crop shear

 

The crop shears are arranged between the automatic marking machine and the combined shears, which need to be filled with full complement cylindrical roller bearings. They are mainly responsible for the shearing of the heads at both ends of the steel plate and the slitting of the steel plate. The lower part of the shearing body is provided with a follow-up roller table and a plate head treatment device.

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