The unidirectional thrust ball bearing comprises a shaft ring, a seat ring and a steel ball and cage assembly. Unidirectional thrust ball bearings are separable, and the shaft ring, seat ring, ball-cage assembly can be installed separately. Unidirectional thrust ball bearings can bear axial loads in a single direction and can be positioned in a single direction, but must not bear any radial loads.
| 型号 | 主要尺寸及数据 | 安装尺寸 | 其它数据 | ||||||||||||
| d | D | H | d1 ≈ | D1 ≈ | r1,2 min. | 重量 | da min. | Da max. | ra max. | 基本额定动载荷Ca | 基本额定静载荷C0a | 疲劳载荷极限Pu | 参考转速nB | 极限转速nG | |
| - | mm | kg | mm | kN | r/min | ||||||||||
| BA 3 | 3 | 8 | 3.5 | 7.8 | 3.2 | 0.15 | 0.0009 | 5.8 | 5 | 0.15 | 0.81 | 0.72 | 0.03 | 26000 | 36000 |
