产品规格
保持架
滚珠引导
内径
4/9 英寸
产品内容
规格
| d | 12 mm | |
| D | 37 mm | |
| B | 12 mm | |
| --- | --- | --- |
| a | 16 mm | |
| D 1 | 27, 2 mm | |
| D a max | 31, 4 mm | |
| D b max | 32, 8 mm | |
| d 1 | 22, 3 mm | |
| d a min | 17, 6 mm | |
| r 1 min | 0, 6 mm | |
| r a max | 1 mm | |
| r a1 max | 0, 6 mm | |
| r min | 1 mm | |
| 接触角 | 40 ° | α |
| --- | --- | --- |
| 质量 | 0, 06 kg | m |
| 基本额定动载荷，径向 | 11500 N | C r |
| 基本额定静载荷，径向 | 5400 N | C 0r |
| 极限速度 | 25500 1/min | n G |
| 参考速度 | 16300 1/min | n B |
| 疲劳极限载荷，径向 | 360 N | C ur |
