产品规格
保持架
滚珠引导
内径
9 4/9 英寸
产品内容
规格
| d | 240 mm | |
| D | 440 mm | |
| B | 72 mm | |
| --- | --- | --- |
| D 1 | 369, 6 mm | |
| D a max | 423 mm | |
| d 1 | 309, 9 mm | |
| d a min | 257 mm | |
| r a max | 3 mm | |
| r min | 4 mm | |
| --- | --- | --- |
| 质量 | 51, 3 kg | m |
| 基本额定动载荷,径向 | 360000 N | C r |
| 基本额定静载荷,径向 | 470000 N | C 0r |
| 极限转速 | 2600 1/min | n G |
| 参考转速 | 1980 1/min | n B |
| 疲劳极限负荷,径向 | 16700 N | C ur |