1. When installing the bearing, the bearing seal should be removed, washed and then coated with clean high-quality lubricating oil.

2. When installing the bearing, the force should be even and not hammered. If the fit interference is large, put the bearing in mineral oil and heat it to 90°-100°, then install it immediately.

3. The warehouse where the bearings are stored should be clean and clean, and the relative humidity should not exceed 65%.

4. Bearings in stock should be re-cleaned and oiled every other year, and the oil seal packaging should be kept in good condition.

5. When using bearings, there should be good sealing and dust-proof devices, and the working conditions should be checked frequently.