产品规格
内径
7 1/2 英寸
产品内容
规格
| d | 190 mm | |
| D | 270 mm | |
| T | 62 mm | |
| --- | --- | --- |
| D 1 | 194 mm | |
| D a max | 222 mm | |
| d 1 | 265 mm | |
| d a min | 238 mm | |
| r a max | 2 mm | |
| r min | 2 mm | |
| --- | --- | --- |
| 质量 | 11, 6 kg | m |
| 基本动态负载额定值,轴向 | 335000 N | C a |
| 基本静态负载额定值,轴向 | 1160000 N | C 0a |
| 最小负载系数 | 7 | A |
| 极限速度 | 1540 1/min | n G |
| 疲劳极限载荷,轴向 | 34500 N | C ua |