| Bearing type | Boundary Dimensions（mm） | ||
|---|---|---|---|
| d | D | B | |
| 1226 M | 130 | 230 | 46 |
| 126 TN9 | 6 | 19 | 6 |
| 127 TN9 | 7 | 22 | 7 |
| 129 TN9 | 9 | 26 | 8 |
| 1301 EM | 12 | 37 | 12 |
| 1301 ETN9 | 12 | 37 | 12 |
| 1302 ETN9 | 15 | 42 | 13 |
| 1303 EM | 17 | 47 | 14 |
| 1303 ETN9 | 17 | 47 | 14 |
| 1304 ETN9 | 20 | 52 | 15 |
| 1305 EKTN9 | 20 | 62 | 17 |
| 1305 EKTN9 | 25 | 62 | 17 |
| 1305 ETN9 | 25 | 62 | 17 |
| 1306 EKTN9 | 25 | 72 | 19 |
| 1306 EKTN9 | 30 | 72 | 19 |
| 1306 ETN9 | 30 | 72 | 19 |
| 1307 EKTN9 | 30 | 80 | 21 |
| 1307 EKTN9 | 35 | 80 | 21 |
| 1307 ETN9 | 35 | 80 | 21 |
| 1308 EKTN9 | 35 | 90 | 23 |
| 1308 EKTN9 | 40 | 90 | 23 |
| 1308 EM | 40 | 90 | 23 |
| 1308 ETN9 | 40 | 90 | 23 |
| 1309 EKTN9 | 40 | 100 | 25 |
| 1309 EKTN9 | 45 | 100 | 25 |
| 1309 ETN9 | 45 | 100 | 25 |
| 1310 EKTN9 | 45 | 110 | 27 |
| 1310 EKTN9 | 50 | 110 | 27 |
| 1310 ETN9 | 50 | 110 | 27 |
| 1311 EKTN9 | 50 | 120 | 29 |
