产品规格
内径
1.772
外径
3.346
产品内容
规格
| d | 45 mm | |
| D | 85 mm | |
| B | 30, 2 mm | |
| --- | --- | --- |
| a | 50, 728 mm | |
| D 1 | 75, 1 mm | |
| D a max | 78 mm | |
| d 1 | 59, 9 mm | |
| d a min | 52 mm | |
| r a max | 1 mm | |
| r min | 1, 1 mm | |
| 接触角 | 30 ° | α |
| --- | --- | --- |
| 质量 | 0, 622 kg | m |
| 基本动态载荷额定值,径向 | 50000 N | C r |
| 基本静态载荷额定值,径向 | 39000 N | C 0r |
| 疲劳极限载荷,径向 | 2650 N | C ur |
| 极限速度 | 8300 1/min | n G |
| 参考速度 | 8400 1/min | n B |