产品规格
内径
2 in
产品内容
规格
| d | 50 mm | |
| D | 90 mm | |
| B | 30, 2 mm | |
| --- | --- | --- |
| a | 53, 415 mm | |
| D 2 | 83 mm | |
| D a max | 83 mm | |
| d 1 | 62, 9 mm | |
| d a min | 57 mm | |
| r a max | 1 mm | |
| r min | 1, 1 mm | |
| 接触角 | 30 ° | α |
| --- | --- | --- |
| 质量 | 0, 668 kg | m |
| 基本额定动载荷，径向 | 53000 N | C r |
| 基本额定静载荷，径向 | 44000 N | C 0r |
| 疲劳极限载荷，径向 | 3000 N | C ur |
| 极限速度 | 4550 1/min | n G |
| 参考速度 | 7600 1/min | n B |
