产品规格
内径
6 2/3 in
产品内容
规格
| d | 170 mm | |
| D | 240 mm | |
| T | 55 mm | |
| --- | --- | --- |
| D 1 | 173 mm | |
| D a max | 198 mm | |
| d 1 | 237 mm | |
| d a min | 212 mm | |
| r a max | 1, 5 mm | |
| r min | 1, 5 mm | |
| --- | --- | --- |
| 质量 | 8, 12 kg | m |
| 基本动载荷额定值，轴向 | 285000 N | C a |
| 基本静载荷额定值，轴向 | 930000 N | C 0a |
| 最小载荷系数 | 4, 5 | A |
| 极限速度 | 1740 1/min | n G |
| 疲劳极限载荷，轴向 | 28500 N | C ua |
