产品规格
保持架
滚珠引导
内径
3 1/7 in
产品内容
规格
| d | 80 mm | |
| D | 170 mm | |
| B | 39 mm | |
| --- | --- | --- |
| a | 72 mm | |
| D 1 | 136, 7 mm | |
| D a max | 158 mm | |
| D b max | 163 mm | |
| d 1 | 115, 7 mm | |
| d a min | 92 mm | |
| r 1 min | 1, 1 mm | |
| r a max | 2, 1 mm | |
| r a1 max | 1 mm | |
| r min | 2, 1 mm | |
| 接触角 | 40 ° | α |
| --- | --- | --- |
| 质量 | 3, 86 kg | m |
| 基本额定动载荷，径向 | 155000 N | C r |
| 基本额定静载荷，径向 | 124000 N | C 0r |
| 极限速度 | 4750 1/min | n G |
| 参考速度 | 4250 1/min | n B |
| 疲劳极限载荷，径向 | 7500 N | C ur |
