| Bearing model | Boundary Dimensions（mm） | ||
|---|---|---|---|
| d | D | B | |
| 22207 EK | 35 | 72 | 23 |
| 22208 EK | 35 | 80 | 23 |
| BS2-2207-2RS/VT143 | 35 | 72 | 28 |
| 22308 EK | 35 | 90 | 33 |
| 21307 CC | 35 | 80 | 21 |
| BS2-2208-2RSK/VT143 | 35 | 80 | 28 |
| 21308 EK | 35 | 90 | 23 |
| 22308 EK | 35 | 90 | 33 |
| 21306 CC | 30 | 72 | 19 |
| 21307 CCK | 30 | 80 | 21 |
| 21306 CCK | 30 | 72 | 19 |
| 22207 EK | 30 | 72 | 23 |
| 22206 E | 30 | 62 | 20 |
| BS2-2206-2RS/VT143 | 30 | 62 | 25 |
| 22206 EK | 30 | 62 | 20 |
| 22205 E | 25 | 52 | 18 |
| 21305 CC | 25 | 62 | 17 |
| BS2-2205-2RS/VT143 | 25 | 52 | 23 |
| 21306 CCK | 25 | 72 | 19 |
| 22206 EK | 25 | 62 | 20 |
| 22205 EK | 25 | 52 | 18 |
| 22205 EK | 20 | 52 | 18 |
| 22205/20 E | 20 | 52 | 18 |
| 13948 | 240 | 320 | 60 |
| 13944 | 220 | 300 | 60 |
| 13940 | 200 | 280 | 60 |
| 13036 | 180 | 280 | 74 |
| 13030 | 150 | 225 | 56 |
| 1226 M | 130 | 230 | 46 |
| 1226 KM | 130 | 230 | 46 |
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