| Bearing type | Boundary Dimensions（mm） | ||
|---|---|---|---|
| d | D | B | |
| 32228 J2 | 140 | 250 | |
| 32228 J2/DF | 140 | 250 | |
| 32230 J2 | 150 | 270 | |
| 32230 J2/DF | 150 | 270 | |
| 32230T248 J2/DB31 | 150 | 270 | |
| 32232 J2 | 160 | 290 | |
| 32232T179 J2/DB32C230 | 160 | 290 | |
| 32234 J2 | 170 | 310 | |
| 32234 J2/DF | 170 | 310 | |
| 32236 J2 | 180 | 320 | |
| 32236 J2/DF | 180 | 320 | |
| 32236T196 J2/DB32 | 180 | 320 | |
| 32238 J2 | 190 | 340 | |
| 32240 J2 | 200 | 360 | |
| 32240 J2/DF | 200 | 360 | |
| 32248 J3 | 240 | 440 | |
| 32248 J3/HA1 | 240 | 440 | |
| 32252 J2 | 260 | 480 | |
| 32256 J2 | 280 | 500 | |
| 32260 J2/HA1 | 300 | 540 | |
| 32303 J2/Q | 17 | 47 | |
| 32304 J2/Q | 20 | 52 | |
| 32305 J2 | 25 | 62 | |
| 32306 J2/Q | 30 | 72 | |
| 32307 BJ2/Q | 35 | 80 | |
| 32307 J2/Q | 35 | 80 | |
| 32307/37 BJ2/Q | 37 | 80 | |
| 32308 J2/Q | 40 | 90 | |
| 32309 BJ2/QCL7C | 45 | 100 | |
| 32309 BRJ2/QCL7C | 45 | 100 | |
