产品规格
保持架
外圈引导
内径
7 1/9 in
产品内容
规格
| d | 180 mm | |
| D | 380 mm | |
| B | 126 mm | |
| --- | --- | --- |
| D 1 | 320, 8 mm | |
| D a max | 363 mm | |
| d 2 | 224, 9 mm | |
| d a min | 197 mm | |
| d s | 12, 5 mm | |
| n s | 23, 5 mm | |
| r a max | 3 mm | |
| r min | 4 mm | |
| --- | --- | --- |
| 质量 | 68, 1 kg | m |
| 基本额定动载荷,径向 | 2060000 N | C r |
| e | 0, 34 | |
| Y 1 | 1, 96 | |
| Y 2 | 2, 92 | |
| 基本额定静载荷,径向 | 2460000 N | C 0r |
| Y 0 | 1, 92 | |
| 极限转速 | 2030 1/min | n G |
| 参考转速 | 1250 1/min | n B |
| 疲劳极限载荷,径向 | 190000 N | C ur |