产品规格
保持架
内圈引导
内径
19 2/3 in
产品内容
规格
| d | 500 mm | |
| D | 920 mm | |
| B | 336 mm | |
| --- | --- | --- |
| D 1 | 773, 8 mm | |
| D a max | 888 mm | |
| d a min | 532 mm | |
| d s | 12, 5 mm | |
| n s | 23, 5 mm | |
| r a max | 6 mm | |
| r min | 7, 5 mm | |
| --- | --- | --- |
| 质量 | 984 kg | m |
| 基本额定动载荷，径向 | 9700000 N | C r |
| e | 0, 38 | |
| Y 1 | 1, 78 | |
| Y 2 | 2, 65 | |
| 基本额定静载荷，径向 | 18400000 N | C 0r |
| Y 0 | 1, 74 | |
| 极限转速 | 610 1/min | n G |
| 参考转速 | 260 1/min | n B |
| 疲劳极限载荷，径向 | 750000 N | C ur |
