产品规格
内径
7 1/9 in
产品内容
规格
| d | 180 mm | |
| D | 250 mm | |
| T | 58, 2 mm | |
| --- | --- | --- |
| A | 112 mm | |
| D 1 | 183 mm | |
| D a max | 210 mm | |
| d 1 | 245 mm | |
| d a min | 222 mm | |
| R | 200 mm | |
| r a max | 1, 5 mm | |
| r min | 1, 5 mm | |
| --- | --- | --- |
| 质量 | 8, 19 kg | m |
| 基本额定动载荷，轴向 | 305000 N | C a |
| 基本额定静载荷，轴向 | 1040000 N | C 0a |
| 最小载荷系数 | 5, 3 | A |
| 极限转速 | 1670 1/min | n G |
| 疲劳极限载荷，轴向 | 31500 N | C ua |
