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 |
|---|---|---|---|---|---|---|
| 3307-2RS | 35 | 80 | 34.9 | 46.1 | 32.8 | 0.79 |
| 3306-ZZ | 30 | 72 | 30.2 | 41 | 28.5 | 0.51 |
| 3306-ZTN | 30 | 72 | 30.2 | - | - | 0 |
| 3306-RSZTN | 30 | 72 | 30.2 | - | - | - |
| 3306NR | 30 | 72 | 30.2 | - | - | 0.52 |
| 3306A-ZTN1 | 30 | 72 | 30.2 | — | — | 0.37 |
| 3306A-Z | 30 | 72 | 30.2 | - | - | - |
| 3306ATN1 | 30 | 72 | 30.2 | — | — | 0.37 |
| 3306ATN | 30 | 72 | 30.2 | - | - | 0 |
| 3306A-RSTN1 | 30 | 72 | 30.2 | — | — | 0.37 |
| 3306A-RS | 30 | 72 | 30.2 | - | - | - |
| 3306ANTN1 | 30 | 72 | 30.2 | — | — | 0.37 |
| 3306ANTN | 30 | 72 | 30.2 | - | - | 0 |
| 3306ANRTN1 | 30 | 72 | 30.2 | — | — | 0.37 |
| 3306ANRTN | 30 | 72 | 30.2 | - | - | 0 |
| 3306A-2ZTN1 | 30 | 72 | 30.2 | — | — | 0.37 |
| 3306A-2Z | 30 | 72 | 30.2 | - | - | - |
| 3306A-2RSTN1 | 30 | 72 | 30.2 | — | — | 0.37 |
| 3306A-2RS | 30 | 72 | 30.2 | - | - | - |
| 3306A | 30 | 72 | 30.2 | 41 | 28.5 | 0.51 |
| 3306-2ZTN | 30 | 72 | 30.2 | - | - | 0 |
| 3306-2RSZTN | 30 | 72 | 30.2 | - | - | - |
| 3306-2RS | 30 | 72 | 30.2 | 34.3 | 25.2 | 0.51 |
| 3305-ZZ | 25 | 62 | 25.4 | 32.7 | 20.8 | 0.34 |
| 3305-ZTN | 25 | 62 | 25.4 | - | - | 0 |
| 3305-RSZTN | 25 | 62 | 25.4 | - | - | - |
| 3305NR | 25 | 62 | 25.4 | - | - | 0.34 |
| 3305A-ZTN1 | 25 | 62 | 25.4 | — | — | 0.37 |
| 3305A-Z | 25 | 62 | 25.4 | - | - | - |
| 3305ATN1 | 25 | 62 | 25.4 | — | — | 0.37 |