- Bearing 032221 gb/t297
- Drawing No：4110702929002
- End cover hd90149416129
- Drawing No：4110001566002
- Bolt q150b0825
- Drawing No：4110002014018
- Combination roller shaft hd90149346542
- Drawing No：4110002048030
- Return spring pin dz9112440525
- Drawing No：4110001182042
- Return spring dz9112440524
- Drawing No：4110001141009
- Grease nipple 06.38070.0102
- Drawing No：4110001174139
- Plug dz9112440521
- Drawing No：4110001182037