产品规格
内径
7 1/9 in
产品内容
规格
| d | 180 mm | |
| D | 250 mm | |
| T | 56 mm | |
| --- | --- | --- |
| D 1 | 183 mm | |
| D a max | 208 mm | |
| d 1 | 245 mm | |
| d a min | 222 mm | |
| r a max | 1, 5 mm | |
| r min | 1, 5 mm | |
| --- | --- | --- |
| 质量 | 8, 56 kg | m |
| 基本动态负载额定值，轴向 | 305000 N | C a |
| 基本静态负载额定值，轴向 | 1040000 N | C 0a |
| 最小负载系数 | 5, 3 | A |
| 极限速度 | 1670 1/min | n G |
