产品规格
保持架
内圈引导
内径
4 5/7 英寸
产品内容
规格
| d | 120 mm | |
| D | 180 mm | |
| B | 46 mm | |
| --- | --- | --- |
| D 1 | 164, 7 mm | |
| D a max | 171, 2 mm | |
| d 2 | 133 mm | |
| d a min | 128, 8 mm | |
| d s | 3, 2 mm | |
| n s | 6, 5 mm | |
| r a max | 2 mm | |
| r min | 2 mm | |
| --- | --- | --- |
| 质量 | 3, 9 kg | m |
| 基本额定动载荷，径向 | 430000 N | C r |
| e | 0, 22 | |
| Y 1 | 3, 04 | |
| Y 2 | 4, 53 | |
| 基本额定静载荷，径向 | 580000 N | C 0r |
| Y 0 | 2, 97 | |
| 极限转速 | 3950 1/min | n G |
| 参考转速 | 2850 1/min | n B |
| 疲劳极限载荷，径向 | 58000 N | C ur |
