- 31308
- 新型号：0.731000
- 旧型号：
- 所属类型：公制单列
- 品牌：ZWZ轴承
- D:90mm d:40mm T:25.25mm B:23mm C:17mm R径向:2 R1径向:1.5 R1轴向:1.5
- 重量：0.731000kg
产品参数
产品型录
产品介绍
| 基本尺寸 | |||
| D | 90 | mm | |
| d | 40 | mm | |
| T | 25.25 | mm | |
| B | 23 | mm | |
| C | 17 | mm | |
| R径向 | 2 | - | |
| R1径向 | 1.5 | - | |
| R1轴向 | 1.5 | - | |
| 基本额定载荷 | |||
| Cr | 71500 | N | |
| Cor | 77000 | N | |
| 极限转速 | |||
| 脂润滑 | 4000 | r/min | |
| 油润滑 | 5300 | r/min | |
| 安装尺寸 | |||
| damax | 48 | - | |
| dbmin | 49 | - | |
| Damin | 71 | - | |
| Da1max | 81 | - | |
| Db1min | 87 | - | |
| Camin | 4 | - | |
| Cbmin | 9.5 | ||
| 计算系数 | |||
| e | 0.83 | - | |
| Y | 0.7 | - | |
| Yo | 0.4 | - | |
| a | 29 | - | |
| 重量 | |||
| Mass | 0.731000 | Kg | |
| 型号 | |||
| Mass | 0.731000 | - | |
