- NACHI JH307749E/JH307710E
- 新型号：JH307749E/JH307710E
- 旧型号：
- 所属类型：英制系列
- 品牌：NACHI轴承
- d:55mm D:110mm B:-mm T:39mm B:39mm C:32mm r1(min):3~4mm r2(min):2.5~3.5mm
- 重量：kg
产品参数
产品型录
产品介绍
| 基本尺寸 | |||
| d | 55 | mm | |
| D | 110 | mm | |
| B | - | mm | |
| T | 39 | mm | |
| B | 39 | mm | |
| C | 32 | mm | |
| r1(min) | 3~4 | mm | |
| r2(min) | 2.5~3.5 | mm | |
| 载荷中心 | |||
| a | mm | ||
| 安装尺寸 | |||
| da(min) | 71 | mm | |
| db(max) | 64 | mm | |
| Da(min) | 97 | mm | |
| Db(min) | 104 | mm | |
| r1a(max) | 3 | mm | |
| r2a(max) | 2.5 | mm | |
| 重量 | |||
| Mass(Cone) | 1160 | g | |
| Mass(Cup) | 560 | g | |
| 基本额定载荷 | |||
| Cr | 176000 | N | |
| Cor | 224000 | N | |
| 极限转速 | |||
| Grease | 3600 | r/min | |
| Oil | 4900 | r/min | |
