- NACHI JH211749E/JH211710E
- 新型号：JH211749E/JH211710E
- 旧型号：
- 所属类型：英制系列
- 品牌：NACHI轴承
- d:65mm D:120mm B:-mm T:39mm B:38.5mm C:32mm r1(min):3~4mm r2(min):2.5~5mm
- 重量：kg
产品参数
产品型录
产品介绍
| 基本尺寸 | |||
| d | 65 | mm | |
| D | 120 | mm | |
| B | - | mm | |
| T | 39 | mm | |
| B | 38.5 | mm | |
| C | 32 | mm | |
| r1(min) | 3~4 | mm | |
| r2(min) | 2.5~5 | mm | |
| 载荷中心 | |||
| a | mm | ||
| 安装尺寸 | |||
| da(min) | 80 | mm | |
| db(max) | 74 | mm | |
| Da(min) | 107 | mm | |
| Db(min) | 114 | mm | |
| r1a(max) | 3 | mm | |
| r2a(max) | 2.5 | mm | |
| 重量 | |||
| Mass(Cone) | 1270 | g | |
| Mass(Cup) | 618 | g | |
| 基本额定载荷 | |||
| Cr | 189000 | N | |
| Cor | 255000 | N | |
| 极限转速 | |||
| Grease | 3200 | r/min | |
| Oil | 4300 | r/min | |
