1. Turn off the feed machine power and unplug the power cord.
2. Prepare the required tools, spare bearings and other necessary accessories.
3. Check other parts of the feed machine to ensure that it is operating normally.
4. Clean the residue on the feed machine for better operation.
2. Disassemble the bearing
The first step to replace the bearing is to disassemble the original bearing. The specific steps are as follows:
1. Open the housing of the feed machine and take out the original bearing.
2. Use a wrench or wrench socket to twist off the roller shaft to facilitate the replacement of the bearing.
3. Check whether the bearing seat is worn or cracked, and replace it in time if necessary.
| Model | Capacity | Power | Dimension | Weight |
| 125 | 80-100kg/h | 3kw | 110*35*70 cm | 95 kg |
| 150 | 120-150kg/h | 4kw | 115*35*80cm | 100 kg |
| 210 | 200-300kg/h | 7.5kw | 115*45*95cm | 300 kg |
| 260 | 500-600kg/h | 15kw | 138*46*100cm | 350 kg |
| 300 | 700-800kg/h | 22kw | 130*53*105cm | 600 kg |
| 360 | 900-1000kg/h | 22kw | 160*67*150cm | 800 kg |
| 400 | 1200-1500kg/h | 30kw | 160*68*145cm | 1200 kg |
3. Install the new bearing
After removing the original bearing, you need to install the new bearing according to the following steps:
1. Apply a layer of lubricating oil on the outer ring of the new bearing to make it easier to install when replacing.
2. Put the new bearing into the bearing seat and make sure that the bearing and the sleeve fit well.
3. Apply a layer of lubricating oil on the bearing and install the roller shaft back into the bearing.
4. Check whether the bearing is operating normally and make necessary fine adjustments to ensure that the feed machine will not have any malfunctions.