- NACHI 71450/71750
- 新型号：71450/71750
- 旧型号：
- 所属类型：英制系列
- 品牌：NACHI轴承
- d:114.3mm D:190.5mm B:-mm T:47.625mm B:49.213mm C:34.925mm r1(min):3.6~mm r2(min):mm
- 重量：kg
产品参数
产品型录
产品介绍
| 基本尺寸 | |||
| d | 114.3 | mm | |
| D | 190.5 | mm | |
| B | - | mm | |
| T | 47.625 | mm | |
| B | 49.213 | mm | |
| C | 34.925 | mm | |
| r1(min) | 3.6~ | mm | |
| r2(min) | mm | ||
| 载荷中心 | |||
| a | mm | ||
| 安装尺寸 | |||
| da(min) | 132 | mm | |
| db(max) | 125 | mm | |
| Da(min) | 171 | mm | |
| Db(min) | 181 | mm | |
| r1a(max) | 3.6 | mm | |
| r2a(max) | 3.2 | mm | |
| 重量 | |||
| Mass(Cone) | 3330 | g | |
| Mass(Cup) | 1720 | g | |
| 基本额定载荷 | |||
| Cr | 303000 | N | |
| Cor | 483000 | N | |
| 极限转速 | |||
| Grease | 1900 | r/min | |
| Oil | 2600 | r/min | |
