Introduction to Square Hole Relubricated Bearing Series

The square hole re-lubricating bearing series is a bearing with a special structure, with a square hole that can accept the diameter of the shaft. This bearing has a spherical raceway and a deep groove raceway, which can effectively reduce friction and wear and increase the service life of the bearing. In addition, this kind of bearing can be relubricated, that is, lubricating oil can be added during use to maintain the bearing's lubrication state and improve the performance and life of the bearing.

The main advantages of the square hole relubricated bearing range include:

1. Compact structure, easy to install, can adapt to various application scenarios.

2. The combination of spherical raceways and deep groove raceways can effectively reduce friction and wear and extend the service life of the bearings.

3. Relubrication can be performed to maintain the lubrication state of the bearing and improve the performance and life of the bearing.

4. Suitable for high-speed, high-temperature and other harsh environments, with high load-bearing capacity and stability.

Square hole relubricating bearing series are used in many fields, such as agricultural machinery, chemical machinery, mining machinery, machine tools, etc. It has a wide range of applications, long service life and low maintenance costs.