When choosing to replace imported bearings, the size, direction and nature of the load on the bearing are the main basis for purchase.

1.The size and nature of the load

Generally, because the contact between the main components of the ball bearing is point contact, it is suitable for small and medium loads and small load fluctuations. The contact between the main components of the roller bearing is line contact, which is suitable for bearing larger loads.

2.Load direction

If the bearing is subjected to pure axial load, thrust bearings are generally selected; if the pure axial load is small, thrust ball bearings can be selected; if the pure axial load is large, thrust roller bearings can be selected; if the bearing For bearing pure radial load, deep groove ball bearings, cylindrical roller bearings or needle roller bearings are generally selected; when replacing imported bearings while bearing radial loads, but also bearing small axial loads, deep groove ball bearings can be selected Or angular contact ball bearings or tapered roller bearings with a small contact angle. When the axial load is large, you can choose angular contact ball bearings or tapered roller bearings with larger contact angles, or choose a combination of radial bearings and thrust bearings. The structure together bears radial load and axial load respectively

3.Bearing replacement scheme

In recent years, my country's TIMKEN bearing manufacturing industry has benefited from the national revitalization of the equipment manufacturing industry and has made great progress. ROLLS bearings have also undergone continuous research and development and technological updates. The deep groove ball bearing products produced by it have high precision, high load capacity and high quality. It can completely replace imported motor bearings, imported electric tool bearings, bearings used in imported household appliances, imported silent bearings, etc.