该轴承的滚道与其内部运行的球紧密配合。深沟球轴承用途特别广泛,适用于高速度和极高速度,并适应双向的径向和轴向载荷。单列深沟球轴承有开放式和密封式设计。双列深沟球轴承在设计上与单列深沟球轴承相对应,当单列深沟球轴承的径向负荷能力不足时使用。
| 型号 | 内径 | 外径 | 厚度 | Cr | Cor | 重量 |
|---|---|---|---|---|---|---|
| 6309-2RZ/Z2 | 45 | 100 | 25 | - | - | 0.837 |
| 6309-2RZ/Z1 | 45 | 100 | 25 | - | - | 0.836 |
| 6309-2RZ | 45 | 100 | 25 | 52.8 | 31.8 | 0.83 |
| 6309-2RSV | 45 | 100 | 25 | - | - | 0.836 |
| 6309-2RS/Z3 | 45 | 100 | 25 | — | — | 0.825 |
| 6309-2RS/Z2 | 45 | 100 | 25 | — | — | 0.825 |
| 6309-2RS/Z1 | 45 | 100 | 25 | - | - | 0.825 |
| 6309-2RS | 45 | 100 | 25 | — | — | 0.807 |
| 6309-2LS | 45 | 100 | 25 | 52.8 | 31.8 | 0.83 |
| 6309/Z3 | 45 | 100 | 25 | — | — | 0.825 |
| 6309/Z2 | 40 | 100 | 25 | — | — | 0.825 |
| 6309/Z1 | 45 | 100 | 25 | - | - | 0.825 |
| 6309/YB5 | 45 | 100 | 25 | - | - | 0.85 |
| 6309/YA | 45 | 100 | 25 | - | - | 0.839 |
| 6309/P69 | 45 | 100 | 25 | - | - | 0.85 |
| 6309/HV | 45 | 100 | 25 | - | - | 0.82 |
| 6309/CS | 45 | 100 | 25 | - | - | 0.801 |
| 6309/C9 | 45 | 100 | 25 | - | - | 0.85 |
| 6309/C4 | 45 | 100 | 25 | - | - | 0.801 |
| 6308-ZZ | 40 | 90 | 23 | — | — | 0.636 |
| 6308-ZNR | 40 | 90 | 23 | - | - | 0.636 |
| 6308-ZN | 40 | 90 | 23 | 40.8 | 24 | 0.63 |
| 6308-Z/Z3 | 40 | 90 | 23 | — | — | 0.636 |
| 6308-Z/Z2 | 40 | 90 | 23 | — | — | 0.636 |
| 6308-Z/Z1 | 40 | 90 | 23 | - | - | 0.639 |
| 6308-Z/YA | 40 | 90 | 23 | - | - | 0.631 |
| 6308-Z | 40 | 90 | 23 | 40.8 | 24 | 0.63 |
| 6308X2-2ZT/HV | 8 | 22 | 10 | - | - | 0 |
| 6308X2-2Z | 8 | 22 | 10.31 | - | - | 0 |
| 6308TN1/Z1 | 40 | 90 | 23 | - | - | 0.611 |