- NACHI 45284/45220
- 新型号：45284/45220
- 旧型号：
- 所属类型：英制系列
- 品牌：NACHI轴承
- d:50.8mm D:104.775mm B:-mm T:30.163mm B:30.958mm C:23.813mm r1(min):6.4~mm r2(min):mm
- 重量：kg
产品参数
产品型录
产品介绍
| 基本尺寸 | |||
| d | 50.8 | mm | |
| D | 104.775 | mm | |
| B | - | mm | |
| T | 30.163 | mm | |
| B | 30.958 | mm | |
| C | 23.813 | mm | |
| r1(min) | 6.4~ | mm | |
| r2(min) | mm | ||
| 载荷中心 | |||
| a | mm | ||
| 安装尺寸 | |||
| da(min) | 71 | mm | |
| db(max) | 59 | mm | |
| Da(min) | 93 | mm | |
| Db(min) | 99 | mm | |
| r1a(max) | 6.4 | mm | |
| r2a(max) | 3.2 | mm | |
| 重量 | |||
| Mass(Cone) | 873 | g | |
| Mass(Cup) | 345 | g | |
| 基本额定载荷 | |||
| Cr | 126000 | N | |
| Cor | 165000 | N | |
| 极限转速 | |||
| Grease | 3700 | r/min | |
| Oil | 4900 | r/min | |
