这些轴承设计为对应的两个背靠背排列的单列角接触球轴承。
| 型号 | 内径 | 外径 | 厚度 | Cr | Cor | 重量 |
|---|---|---|---|---|---|---|
| 3311-2ZTN | 55 | 120 | 49.2 | - | - | 0 |
| 3311-2RSZTN | 55 | 120 | 49.2 | - | - | - |
| 3311-2RS | 55 | 120 | 49.2 | 95.7 | 74.3 | 2.3 |
| 3310-ZZ | 50 | 110 | 44.4 | 88.5 | 67 | 1.93 |
| 3310-ZTN | 50 | 110 | 44.4 | - | - | 0 |
| 3310TA | 50 | 110 | 44.4 | - | - | 1.96 |
| 3310-RSZTN | 50 | 110 | 44.4 | - | - | - |
| 3310NR | 50 | 110 | 44.4 | - | - | 1.82 |
| 3310A-ZTN1 | 50 | 110 | 44.4 | — | — | 1.91 |
| 3310ATN1 | 50 | 110 | 44.4 | — | — | 1.91 |
| 3310ATN | 50 | 110 | 44.4 | - | - | 0 |
| 3310A-RSTN1 | 50 | 110 | 44.4 | — | — | 1.91 |
| 3310A-RS | 50 | 110 | 44.4 | - | - | - |
| 3310ANTN1 | 50 | 110 | 44.4 | — | — | 1.91 |
| 3310ANTN | 50 | 110 | 44.4 | - | - | 0 |
| 3310ANRTN1 | 50 | 110 | 44.4 | — | — | 1.91 |
| 3310ANRTN | 50 | 110 | 44.4 | - | - | 0 |
| 3310A-2ZTN1 | 50 | 110 | 44.4 | — | — | 1.91 |
| 3310A-2Z | 50 | 110 | 44.4 | - | - | - |
| 3310A-2RSTN1 | 50 | 110 | 44.4 | — | — | 1.91 |
| 3310A-2RS | 50 | 110 | 44.4 | - | - | - |
| 3310A | 50 | 110 | 44.4 | 88.5 | 67 | 1.93 |
| 3310-2ZTN | 50 | 110 | 44.4 | - | - | 0 |
| 3310-2RSZTN | 50 | 110 | 44.4 | - | - | - |
| 3310-2RS | 50 | 110 | 44.4 | 81.8 | 62.2 | 1.93 |
| 3309-ZTN | 45 | 100 | 39.7 | - | - | 0 |
| 3309-RSZTN | 45 | 100 | 39.7 | - | - | - |
| 3309NR | 45 | 100 | 39.7 | - | - | 1.4 |
| 3309A-ZTN1 | 45 | 100 | 39.7 | — | — | 1.25 |
| 3309ATN1 | 45 | 100 | 39.7 | — | — | 1.25 |