Pulley
2019-11-27 Click：
Product use: spare parts for sawing machine like MB288 plus,shangji,liancheng,gaoce
Product features: Good flatness, light weight and long service time
| Serial No. | Item | Technical index |
| 1 | spec | Outer diameter:168±0.2,inner diameter:36.7±0.2.Thickness:7.5±0.2,thickness if the aluminum plate:3±0.1 |
| 2 | Appearance | no surface broken |
| 3 | Material | Polyurethane, aero aluminum |
| 4 | Hardness(Shore D) | 97±2 |
| 5 | Flatness（um） | ＜150 |
| 6 | Weight(g) | 131±1 |