Common assembly methods for bearings

1. Knocking method: When the fit interference is small, you can knock it into the bearing with a hand hammer; the method is to put a copper rod or soft iron and a sleeve on the inner or outer ring of the bearing, and knock it with a hand hammer The copper rods symmetrically pack the bearings evenly.

2. Top pressure method: When the fit interference is large, the bearing can be pressed into the bearing with a press, and the sleeve must be put on when pressing.

3. Temperature difference method: When the amount of interference is large, the temperature difference method can be used for assembly, and the temperature difference method of the bearing is assembled. The method of thermal assembly is often used during maintenance. The heating method is heating with an electric heater or an oil bath. Heaters are widely used in the field.