- NACHI 68462/68712
- 新型号：68462/68712
- 旧型号：
- 所属类型：英制系列
- 品牌：NACHI轴承
- d:117.475mm D:180.975mm B:-mm T:34.925mm B:31.75mm C:25.4mm 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 | 117.475 | mm | |
| D | 180.975 | mm | |
| B | - | mm | |
| T | 34.925 | mm | |
| B | 31.75 | mm | |
| C | 25.4 | 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) | 163 | mm | |
| Db(min) | 172 | mm | |
| r1a(max) | 3.6 | mm | |
| r2a(max) | 3.2 | mm | |
| 重量 | |||
| Mass(Cone) | 1750 | g | |
| Mass(Cup) | 1040 | g | |
| 基本额定载荷 | |||
| Cr | 171000 | N | |
| Cor | 247000 | N | |
| 极限转速 | |||
| Grease | 2000 | r/min | |
| Oil | 2700 | r/min | |
