产品规格
保持架
滚珠引导
内径
8 2/3 英寸
产品内容
规格
| d | 220 mm | |
| D | 400 mm | |
| B | 65 mm | |
| --- | --- | --- |
| D 1 | 337, 6 mm | |
| D a max | 383 mm | |
| d 1 | 282, 2 mm | |
| d a min | 237 mm | |
| r a max | 3 mm | |
| r min | 4 mm | |
| --- | --- | --- |
| 质量 | 37, 9 kg | m |
| 基本额定动载荷,径向 | 295000 N | C r |
| 基本额定静载荷,径向 | 355000 N | C 0r |
| 极限转速 | 2850 1/min | n G |
| 参考转速 | 2200 1/min | n B |
| 疲劳极限载荷,径向 | 13500 N | C ur |