| 序号 | 部件号 | 零件名称 | 数量 | 适用机型 | |
| NO. | PART NO. | PART NAME | Q'TY | MODEL | |
| 0 | 175-30-00486 | 单边支重轮总成 | Single-flange track roller ass'y | 4 | |
| 0 | 175-30-00496 | 双边支重轮总成 | Double-flange track roller ass'y | 10 | |
| 1 | 178-30-16113 | 单边支重轮 | Track roller, Single flange | 4 | |
| 2 | 178-30-16123 | 双边支重轮 | Track roller, Double flanges | 10 | |
| 3 | 175-30-36130 | 支重轮轴 | Track roller shaft | 14 | |
| 4 | 07052-31624 | 螺塞 | Screw plug | 14 | |
| 5 | 175-30-36210 | 支重轮盖 | Track roller cover | 14 | |
| 6 | 175-30-36220 | 支重轮盖 | Track roller cover | 14 | |
| 7 | 175-30-26230 | 挡环 | Retaining ring | 28 | |
| 8.1 | 175-30-36168 | 轴衬 | Bushing | 28 | |
| 8.2 | 175-30-36172A | 套筒 | Sleeve | 28 | |
| 8.3 | 170-30-91130 | 销 | Pin | 56 | |
| 8 | 175-30-36108 | 套筒 | Sleeve | 28 | |
| 9 | 07000-12130 | O 形圈 | O-ring | 28 | |
| 10 | 175-30-00701 | 浮动油封总成 | Floating oil seal ass'y | 28 | |
| 10.2 | 175-30-16215 | O 形圈 | O-ring | 56 | |
| 10.1 | 175-30-36273 | 浮封 | Float seal | 56 | |
| 11 | 07000-13068 | O 形圈 | O-ring | 28 | |
| 12 | 01010-51235 | 螺栓 M12*35 | Bolt M12*35 | 168 | |
| 13 | 01602-21236 | 垫圈 12 | Washer 12 | 168 | |
| 14 | 01011-82415 | 螺栓 M24*115 | Bolt M24*115 | 56 | |
| 15 | 01602-22472 | 垫圈 24 | Washer 24 | 56 | |
| 16 | 175-30-26241 | 板 | Plate | 14 | |
