- NACHI 48685/48620
- 新型号：48685/48620
- 旧型号：
- 所属类型：英制系列
- 品牌：NACHI轴承
- d:142.875mm D:200.025mm B:-mm T:41.275mm B:39.688mm C:34.13mm r1(min):3.6~mm r2(min):3.3~mm
- 重量：kg
产品参数
产品型录
产品介绍
| 基本尺寸 | |||
| d | 142.875 | mm | |
| D | 200.025 | mm | |
| B | - | mm | |
| T | 41.275 | mm | |
| B | 39.688 | mm | |
| C | 34.13 | mm | |
| r1(min) | 3.6~ | mm | |
| r2(min) | 3.3~ | mm | |
| 载荷中心 | |||
| a | mm | ||
| 安装尺寸 | |||
| da(min) | 158 | mm | |
| db(max) | 151 | mm | |
| Da(min) | 185 | mm | |
| Db(min) | 193 | mm | |
| r1a(max) | 3.6 | mm | |
| r2a(max) | 3.3 | mm | |
| 重量 | |||
| Mass(Cone) | 2460 | g | |
| Mass(Cup) | 1380 | g | |
| 基本额定载荷 | |||
| Cr | 246000 | N | |
| Cor | 491000 | N | |
| 极限转速 | |||
| Grease | 1700 | r/min | |
| Oil | 2200 | r/min | |
