- NACHI H02872/H02820
- 新型号：H02872/H02820
- 旧型号：
- 所属类型：英制系列
- 品牌：NACHI轴承
- d:28.575mm D:73.025mm B:-mm T:22.225mm B:22.225mm C:17.463mm r1(min):0.8~mm r2(min):mm
- 重量：kg
产品参数
产品型录
产品介绍
| 基本尺寸 | |||
| d | 28.575 | mm | |
| D | 73.025 | mm | |
| B | - | mm | |
| T | 22.225 | mm | |
| B | 22.225 | mm | |
| C | 17.463 | mm | |
| r1(min) | 0.8~ | mm | |
| r2(min) | mm | ||
| 载荷中心 | |||
| a | mm | ||
| 安装尺寸 | |||
| da(min) | 37.5 | mm | |
| db(max) | 37 | mm | |
| Da(min) | 62 | mm | |
| Db(min) | 68 | mm | |
| r1a(max) | 0.8 | mm | |
| r2a(max) | 3.2 | mm | |
| 重量 | |||
| Mass(Cone) | 319 | g | |
| Mass(Cup) | 158 | g | |
| 基本额定载荷 | |||
| Cr | 55000 | N | |
| Cor | 65700 | N | |
| 极限转速 | |||
| Grease | 5500 | r/min | |
| Oil | 7400 | r/min | |
