产品规格
内径
6 2/3 in
产品内容
规格
| d | 170 mm | |
| D | 280 mm | |
| T | 87 mm | |
| --- | --- | --- |
| D 1 | 174 mm | |
| D a max | 214 mm | |
| d 1 | 275 mm | |
| d a min | 236 mm | |
| r a max | 2, 5 mm | |
| r min | 3 mm | |
| --- | --- | --- |
| 质量 | 22, 2 kg | m |
| 基本额定动载荷，轴向 | 465000 N | C a |
| 基本额定静载荷，轴向 | 1560000 N | C 0a |
| 最小负载系数 | 13 | A |
| 极限转速 | 1220 1/min | n G |
| 疲劳极限载荷，轴向 | 46000 N | C ua |
