Classification Of Rolling Bearings
Classification Of Rolling Bearings
2021年12月19日
Characteristics Of Thrust Ball Bearing
Characteristics Of Thrust Ball Bearing
2021年12月19日

Characteristics Of Thrust Self-Aligning Roller Bearing

Thrust Self-Aligning Roller Bearing

It is a separate bearing. Its Thrust Self-Aligning Roller Bearing load action line forms a certain angle with the bearing axis, has large axial load capacity, and can bear certain radial load while bearing axial load.

The spherical roller of this kind of bearing is arranged obliquely, and the raceway surface of the race is spherical, which has the centering performance, so it Thrust Self-Aligning Roller Bearing can allow several inclinations of the shaft. It can be used under extremely heavy load, and the allowable speed is high. Oil lubrication is generally used.

Characteristics Of Thrust Self-Aligning Roller Bearing

Characteristics of angular contact ball bearings

Angular contact ball bearing,

namely radial thrust ball bearing, can be loaded with more steel balls, its radial bearing capacity is greater than that of ordinary ball bearing, and can also bear Thrust Self-Aligning Roller Bearing large axial load or pure axial load at the same time. Its allowable working speed is similar to that of deep groove ball bearing and its support rigidity is stronger, but it requires accurate installation and is very sensitive to axis misalignment error,

Generally, it does not need to bear the radial load alone, but it must bring additional axial load while bearing the radial load. This kind of bearing has many variants and is widely used. It Thrust Self-Aligning Roller Bearing is often made into three series with 15 °, 25 ° and 40 ° contact angles. The larger the contact angle is, the higher its axial load capacity is. However, it is appropriate to use a small contact angle at high speed.

Most of these bearings are used in pairs for small-span rigid double support shafts or precision spindles. When in use, the clearance should be carefully adjusted. By changing Thrust Self-Aligning Roller Bearing the axial distance between the inner and outer rings of the bearing, the internal clearance of the bearing can be adjusted.

At the same time,

several sets of bearings can be installed in parallel and given a certain pre interference, which can improve the rigidity of the bearing system.A single bearing of this type can only bear the axial load in one direction. At the same time, other bearings Thrust Self-Aligning Roller Bearing need to be configured to offset their additional axial forces. When installed in pairs, their additional axial forces offset each other, and they can bear the axial load of two forces upward, and have strong axial limit capacity in two directions,

Generally, two sets of bearings are installed in pairs, with their outer ring wide end face opposite (back-to-back) or narrow end face opposite (face-to-face), in which the rigidity of the back-to-back installation bearing system. In order to facilitate installation in pairs or groups, some bearing factories supply bearings in pairs, three sets in groups and four sets in groups. In this way, the processing consistency of the supplied bearings Thrust Self-Aligning Roller Bearing in the same batch is good, the load is borne more evenly during use, and the additional axial forces offset each other more thoroughly.

This type of bearing

can be divided into two types: separated type and non separable type. The separated type bearing is used when the installation conditions are limited and the outer ring or inner ring is required to be removed from the whole set of bearings for separate installation. Because the separated type angular contact ball bearing is Thrust Self-Aligning Roller Bearing widely used in magneto, it is also called magneto bearing. In this type of bearing, the locking port is on the inner ring, which can be adapted to higher speed.

Most of these bearings are used in pairs for small-span rigid double support shafts or precision spindles. When in use, the clearance should be carefully adjusted. By changing the axial distance between the inner and outer rings of the bearing, the internal clearance of the bearing can be adjusted. At the same time, several sets of bearings Thrust Self-Aligning Roller Bearing can be installed in parallel and given a certain pre interference, which can improve the rigidity of the bearing system.