- NACHI 387/382
- 新型号：387/382
- 旧型号：
- 所属类型：英制系列
- 品牌：NACHI轴承
- d:57.15mm D:98.425mm B:-mm T:21.001mm B:21.946mm C:17.826mm r1(min):2.4~mm r2(min):mm
- 重量：kg
产品参数
产品型录
产品介绍
| 基本尺寸 | |||
| d | 57.15 | mm | |
| D | 98.425 | mm | |
| B | - | mm | |
| T | 21.001 | mm | |
| B | 21.946 | mm | |
| C | 17.826 | mm | |
| r1(min) | 2.4~ | mm | |
| r2(min) | mm | ||
| 载荷中心 | |||
| a | mm | ||
| 安装尺寸 | |||
| da(min) | 66 | mm | |
| db(max) | 62 | mm | |
| Da(min) | 89 | mm | |
| Db(min) | 92 | mm | |
| r1a(max) | 2.4 | mm | |
| r2a(max) | 0.8 | mm | |
| 重量 | |||
| Mass(Cone) | 428 | g | |
| Mass(Cup) | 223 | g | |
| 基本额定载荷 | |||
| Cr | 80400 | N | |
| Cor | 101000 | N | |
| 极限转速 | |||
| Grease | 3900 | r/min | |
| Oil | 5200 | r/min | |
