产品规格
保持架
外圈引导
内径
3 in
产品内容
规格
| d | 75 mm | |
| D | 160 mm | |
| B | 55 mm | |
| --- | --- | --- |
| D 1 | 136, 3 mm | |
| D a max | 148 mm | |
| d 2 | 92, 4 mm | |
| d a min | 87 mm | |
| d s | 4, 8 mm | |
| n s | 9, 5 mm | |
| r a max | 2, 1 mm | |
| r min | 2, 1 mm | |
| --- | --- | --- |
| 质量 | 5, 38 kg | m |
| 基本动载荷额定值，径向 | 445000 N | C r |
| e | 0, 34 | |
| Y 1 | 1, 99 | |
| Y 2 | 2, 96 | |
| 基本静载荷额定值，径向 | 450000 N | C 0r |
| Y 0 | 1, 94 | |
| 极限速度 | 4500 1/min | n G |
| 参考速度 | 3650 1/min | n B |
| 疲劳极限载荷，径向 | 40500 N | C ur |
