产品规格
保持架
滚珠引导
内径
1 3/8 英寸
产品内容
规格
| d | 35 mm | |
| D | 72 mm | |
| B | 17 mm | |
| --- | --- | --- |
| a | 31 mm | |
| D 1 | 57, 6 mm | |
| D a max | 65 mm | |
| D b max | 67, 8 mm | |
| d 1 | 50, 2 mm | |
| d a min | 42 mm | |
| r 1 min | 0, 6 mm | |
| r a max | 1 mm | |
| r a1 max | 0, 6 mm | |
| r min | 1, 1 mm | |
| 接触角 | 40 ° | α |
| --- | --- | --- |
| 质量 | 0, 29 kg | m |
| 基本额定动载荷，径向 | 28000 N | C r |
| 基本额定静载荷，径向 | 19000 N | C 0r |
| 极限转速 | 12200 1/min | n G |
| 参考转速 | 9600 1/min | n B |
| 径向疲劳极限载荷 | 1280 N | C ur |
