| Bore diameter | d | 30 | mm |
| Width | B | 19 | mm |
| Basic static load rating, radial | C0r | 6,300 | |
| Limiting speed | nG | 11,100 |
| Outside diameter | D | 72 | mm |
| Basic dynamic load rating, radial | Cr | 21,700 | |
| Fatigue load limit, radial | Cur | 400 | N |
| Reference speed | nϑr | 8,700 |
| Minimum diameter shaft shoulder | da min | 37 | mm |
| Maximum diameter of housing shoulder | Da max | 65 | mm |
| Minimum cavity width of the sleeve | Ba min | 6 | mm |
| Maximum diameter shaft shoulder | da max | 42 | mm |
| Minimum cavity diameter of the sleeve | db min | 33 | mm |
| Maximum fillet radius | ra max | 1 | mm |
| Minimum chamfer dimension | rmin | 1.10 | mm |
| Shoulder diameter inner ring | d1 | 45.10 | mm |
| Shoulder diameter outer ring | D1 | 58.90 | mm |
| Manufacturer | Part Number |
|---|---|
| KOYO | 1306K |
| Marlin-Rockwell Corp. | 1306EK |
| NSK | 1306 K-TNG (NSK) |
| GPZ Bearings | 111306 |
| SKF | 1306-K (SKF) |
| SKC | 3001082 |
| SKF | 1306 E-K TN9/C3 (SKF) |
| RHP | 1306KTNH |
| NSK | 1306K (NSK) |
| SKC | 5342897 |
| SKC | 5932159 |
| SKF | 1306-E-K TN9 (SKF) |
| SKC | 5932166 |
| NTN | 1306K |
| SKF | 1306-K/C3 (SKF) |
