| This bearing can replace | 314719 C |
| 设计变体/特征 | BC4.8/W33 |
| Bore type | Cylindrical |
| d | 280 mm | 内径 |
|---|---|---|
| D | 390 mm | 外径 |
| B | 275 mm | Total bearing width over inner ring(s) |
| C | 275 mm | Total bearing width over outer ring(s) |
| D1 | ≈ 352.97 mm | 内径 loose flange ring |
| D1 | ≈ 353 mm | Outer ring shoulder diameter |
| F | 308 mm | Raceway diameter inner ring |
| b | 11.1 mm | 宽度 环形槽 |
| K | 6 mm | 直径润滑孔(外圈) |
| r2 | min. 8.08 mm | Corner radius/chamfer inner ring |
| α | 20 ° | Chamfer angle inner ring |
| r3,4 | min. 1.1 mm | 倒角尺寸 on the outer ring |
| s | 3 mm | 一个轴承环相对于另一个的正常位置的允许轴向位移 |
| AKMI性能等级 | AKMI探索者 | |
| 基本额定动载荷 | C | 3 750 kN |
| 基本额定静载荷 | C0 | 6 950 kN |
| 疲劳载荷极限 | Pu | 670 kN |
| Bearing ring with roller and cage assembly | RBC4-0100 |
| Separable bearing ring | LBC4-0100 |
一般轴承规格
轴承接口