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How Many Kinds of Bearings are there and What are the Uses? (Part 2)

  1. Self-aligning ball bearings

Double-row steel balls, which have a inner spherical shaped outer ring raceway, are enable to automatically adjust the axis misalignment caused by the deflection or misalignment of the shaft or housing. The tapered bore bearing can be easily installed on the shaft through the use of fasteners that mainly can bear the radial load.

 

Main function: woodworking machinery, textile machinery drive shaft, vertical self-aligning bearing with seat.

 

  1. Spherical roller bearing

Spherical roller bearing is equipped with spherical rollers between the outer ring of the spherical raceway and the inner ring of the double raceway. According to the different internal structure, it is divided into four types: R, RH, RHA and SR. Because of the consistency of the arc center of the outer ring raceway and the bearing center, it has the self-aligning performance so it can automatically adjust the axis misalignment caused by the deflection or misalignment of the shaft or housing. Besides, the spherical rollers bearing can stand the radial load and bidirectional axial load.

 

Main applications: paper manufacturing machinery, reduction gears, railway vehicle axles, rolling mill gearbox seats, rolling mill roller tables, crushers, vibrating screens, printing machinery, woodworking machinery, various industrial reducers, vertical self-aligning bearings with seats .

 

  1. Thrust spherical roller bearings

The spherical rollers in this type of bearing are arranged obliquely. Due to the raceway surface is spherical and has self-aligning performance, it can allow the shaft to have a certain tilt, and the axial load capacity is very huge. It can also bear several radial load, The oil lubrication is generally used when in use.

 

 

Main applications: hydroelectric generators, vertical motors, propeller shafts for ships, reducers for rolling screws of rolling mills, tower cranes, coal mills, extruding machine, and forming machines.

DALIAN GUANGYAGN BEARING is a professional ball bearing factory, we focuses on producing different types of ball bearings and roller bearings with high quality. Want to know more, please contact us.

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