- NACHI H21075/H21212
- 新型号：H21075/H21212
- 旧型号：
- 所属类型：英制系列
- 品牌：NACHI轴承
- d:19.05mm D:53.975mm B:-mm T:22.225mm B:21.839mm C:15.875mm r1(min):1.57~mm r2(min):mm
- 重量：kg
产品参数
产品型录
产品介绍
| 基本尺寸 | |||
| d | 19.05 | mm | |
| D | 53.975 | mm | |
| B | - | mm | |
| T | 22.225 | mm | |
| B | 21.839 | mm | |
| C | 15.875 | mm | |
| r1(min) | 1.57~ | mm | |
| r2(min) | mm | ||
| 载荷中心 | |||
| a | mm | ||
| 安装尺寸 | |||
| da(min) | 31.5 | mm | |
| db(max) | 26 | mm | |
| Da(min) | 43 | mm | |
| Db(min) | 50 | mm | |
| r1a(max) | 1.57 | mm | |
| r2a(max) | 2.36 | mm | |
| 重量 | |||
| Mass(Cone) | 159 | g | |
| Mass(Cup) | 95 | g | |
| 基本额定载荷 | |||
| Cr | 42000 | N | |
| Cor | 41200 | N | |
| 极限转速 | |||
| Grease | 8400 | r/min | |
| Oil | 11000 | r/min | |
