How to install thrust ball bearing

April 23, 2019

Thrust Bearing installation
Planar thrust bearings are mainly subjected to axial loads in the assembly and are widely used. Planar thrust bearings are mainly subjected to axial loads in the assembly and are widely used. Although the thrust bearing installation operation is relatively simple, although the thrust bearing installation operation is relatively simple, there are often errors in the actual maintenance, that is, the tight ring and the loose ring of the bearing are not installed correctly, which occurs, that is, the tight ring and the loose ring of the bearing are installed. The position is incorrect, the result is that the bearing is out of action and the journal is quickly worn. The inner ring of the tight ring and the journal are in a transitional fit, and the journal is quickly worn away. The inner ring of the tight ring and the journal are in a transitional fit. When the shaft rotates, the tight ring is driven and friction is generated with the end surface of the stationary part. When the shaft rotates, the tight ring is driven and rubs against the end surface of the stationary part, and when subjected to the axial force, When the friction torque is greater than the inner diameter and the resistance torque, when the force is applied, the friction torque will be greater than the inner diameter and the resistance torque, which causes the tight ring and the shaft to be forced to rotate, which aggravates the journal wear.
Therefore, the following points should be noted when installing the thrust bearing.
(1) Distinguish the tight ring and loose ring of the bearing (according to the inner diameter of the bearing, the diameter of the hole is divided into tight ring and loose ring O.1 ~ O.5mm).

(2) Distinguish the static parts of the mechanism (ie, the parts that do not move, mainly refer to the stationary parts of the assembly separation mechanism).

(3) In any case, the loose ring of the bearing should always rest on the end face of the stationary part. No matter what the situation.

Thrust bearing installation precautions
Planar thrust bearings are mainly subjected to axial loads in the assembly and are widely used. Planar thrust bearings are mainly subjected to axial loads in the assembly and are widely used. Although the thrust bearing installation operation is relatively simple, although the thrust bearing installation operation is relatively simple, there are often errors in the actual maintenance, that is, the tight ring and the loose ring of the bearing are not installed correctly, which occurs, that is, the tight ring and the loose ring of the bearing are installed. The position is incorrect, the result is that the bearing is out of action and the journal is quickly worn. The inner ring of the tight ring and the journal are in a transitional fit, and the journal is quickly worn away. The inner ring of the tight ring and the journal are in a transitional fit. When the shaft rotates, the tight ring is driven and friction is generated with the end face of the stationary part. When the shaft rotates, the tight ring is driven and friction is generated with the end face of the stationary part, and the axial force is applied (Fx When the friction torque is greater than the inner diameter and the resistance torque, the friction torque will be greater than the inner diameter and the resistance torque will be generated when the force (Fx) is applied. The guide (Fx) tightening ring and the shaft mating surface are forced to rotate, which aggravates the journal wear. Therefore, pay attention to the following points:
1. Distinguish the tight ring and loose ring of the bearing (according to the inner diameter of the bearing, the tight ring and the loose ring of the hole diameter phase separation are 0.1~0.5mm. The difference is 0.1~0.5mm).

2. Distinguish the static parts of the mechanism (ie, the parts that do not move, mainly refer to the stationary parts of the assembly separation mechanism).

3. In any case, the loose ring of the bearing should always rest on the end face of the stationary part.

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