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The specific use of various bearings is introduced

The specific use of various bearings is introduced

2021-04-12

Bearing is a kind of parts, its role is mainly to reduce the friction coefficient in the process of mechanical rotating body movement.Bearings are divided into many types, including deep groove ball bearings, self-aligning ball bearings, thrust ball bearings, self-aligning roller bearings and other types.

So today we want to introduce in detail what kind of uses each type of bearing has:

1. Deep groove ball bearings can be used in gearboxes, instruments and meters, motors, household appliances, internal combustion engines, traffic vehicles, agricultural machinery, construction machinery, engineering machinery, etc.

2, Self-aligning ball bearings are suitable for bearing heavy load and impact load, precision instrument, low noise motor, automobile, motorcycle, metallurgy, rolling mill, mine, petroleum, paper making, cement, sugar pressing and other industries and general machinery.

3. Combined needle roller bearing is a bearing unit composed of centripetal needle roller bearing and thrust bearing parts. It has compact structure, small volume, high rotation accuracy, and can bear a certain axial load while bearing a high radial load.And the product structure of various forms, wide adaptability, easy to install.

4, combination needle roller bearings are widely used in machine tools, metallurgical machinery, textile machinery and printing machinery and other mechanical equipment, and can make the mechanical system design is very compact and dexterous.

5, Thrust ball bearing is only suitable for bearing one axial load, low speed parts, such as crane hook, instant water pump, instant centrifuge, jack, low speed reducer, etc.The shaft ring, seat ring and rolling body of the bearing are separated and can be assembled and disassembled respectively.

6, Thrust cylindrical roller bearings are mainly used in heavy machine tools, high power Marine gear boxes, oil RIGS, vertical motors and other machinery.Joint bearings are widely used in engineering hydraulic cylinders, forging machine tools, construction machinery, automation equipment, automotive shock absorbers, water conservancy machinery and other industries.

7. Cylindrical roller bearings are suitable for large and medium-sized motors, locomotives and vehicles, machine tool spindles, internal combustion engines, generators, gas turbines, reduction boxes, rolling mills, vibrating screens and lifting and transport machinery, etc.

8, Self-aligning roller bearing is suitable for bearing heavy load and impact load, widely used in metallurgy, rolling mill, mine, oil, paper making, cement, sugar pressing and other industries.

9, single row angular contact ball bearings: machine tool spindle, high frequency motor, combustion steam turbine, centrifugal separator, small car front wheel, differential pinion shaft double row angular contact ball bearings: oil pump, roots blower, air compressor, all kinds of transmission, fuel injection pump, printing machinery.


Tapered roller bearings are widely used in automobile, rolling mill, mining, metallurgy, plastic machinery and other industries.


11. The outer spherical bearing is preferred for the occasions where the equipment and parts are simple, such as for agricultural machinery, transportation system or construction machinery.


Bearings are an indispensable part in machinery, but different types of machinery, the use of bearings is also according to the role of bearings to make different choices.



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