- NACHI 67884/67820
- 新型号：67884/67820
- 旧型号：
- 所属类型：英制系列
- 品牌：NACHI轴承
- d:187.325mm D:266.7mm B:-mm T:47.625mm B:46.833mm C:38.1mm 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 | 187.325 | mm | |
| D | 266.7 | mm | |
| B | - | mm | |
| T | 47.625 | mm | |
| B | 46.833 | mm | |
| C | 38.1 | mm | |
| r1(min) | 3.6~ | mm | |
| r2(min) | mm | ||
| 载荷中心 | |||
| a | mm | ||
| 安装尺寸 | |||
| da(min) | 206 | mm | |
| db(max) | 201 | mm | |
| Da(min) | 246 | mm | |
| Db(min) | 259 | mm | |
| r1a(max) | 3.6 | mm | |
| r2a(max) | 3.2 | mm | |
| 重量 | |||
| Mass(Cone) | 5760 | g | |
| Mass(Cup) | 2530 | g | |
| 基本额定载荷 | |||
| Cr | 339000 | N | |
| Cor | 703000 | N | |
| 极限转速 | |||
| Grease | 1200 | r/min | |
| Oil | 1600 | r/min | |
