Maintenance of Cheap Rod End Bearings

Maintenance of Cheap Rod End Bearings

Cheap rod end bearing is a kind of joint bearing with rod end or mounted on rod end. It belongs to one kind of joint bearing. The rod end joint bearing is mainly composed of an inner ring with an outer sphere and an outer ring with an inner sphere, which can bear a large load. According to different types and structures of rod-end joint bearings, they can withstand radial load, axial load or combined load with both radial and axial loads. Rod-end joint bearings are generally used for low-speed swing motion, but also can be tilted within a certain angle range.

Cheap rod end bearings are widely used in engineering hydraulic cylinders, forging machine tools, engineering machinery, automation equipment, automotive shock absorbers, hydraulic machinery and other industries. To select a bearing type and determine the required bearing size, the main factors that must be considered are load, bearing capacity and expected service life. The same is the same situation when choosing cheap rod end bearings. Joint bearing with cylindrical welded rod end (cylindrical type) (type code: SK); Welded rod end joint bearing with flat base (square type) (type code: SF); Joint bearing with lock end rod (type code: SLR).

There are several types of regular maintenance for cheap rod end bearings: In order to ensure the normal operation of the main engine, according to the request of the main engine and the design theory and application experience of the bearing, a maintenance cycle is set up and regular maintenance is carried out. Troubleshooting: In case of bearing failure, stop to check and repair.

Early-warning maintenance: It uses advanced bearing fault diagnosis technology to stop real-time monitoring of the operation status of bearings, and to give warning and stop maintenance before bearing failure occurs. In the process of bearing operation, there must be some phenomena such as sound, temperature and vibration. Therefore, regarding the maintenance of bearings in operation, abnormal changes of bearings can be found by listening, touching, viewing and using the diagnostic instrument of bearing faults, and the status of changes can be used to judge whether the rod-end joint bearings are in normal working state.
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