| Bore diameter | d | 55 | mm |
| Width | B | 29 | mm |
| Basic static load rating, radial | C0r | 17,900 | |
| Limiting speed | nG | 6,100 |
| Outside diameter | D | 120 | mm |
| Basic dynamic load rating, radial | Cr | 52,000 | |
| Fatigue load limit, radial | Cur | 1,130 | |
| Reference speed | nϑr | 5,800 |
| Minimum diameter shaft shoulder | da min | 66 | mm |
| Maximum diameter of housing shoulder | Da max | 109 | mm |
| Minimum cavity width of the sleeve | Ba min | 6 | mm |
| Maximum diameter shaft shoulder | da max | 74 | mm |
| Minimum cavity diameter of the sleeve | db min | 60 | mm |
| Maximum fillet radius | ra max | 2 | mm |
| Minimum chamfer dimension | rmin | 2 | mm |
| Shoulder diameter inner ring | d1 | 78 | mm |
| Shoulder diameter outer ring | D1 | 101 | mm |
| Fabricante | Referencia |
|---|---|
| SKC | 5932276 |
| Marlin-Rockwell Corp. | 1311EK |
| NSK | 1311 K (NSK) |
| NTN | 1311K |
| SKF | 1311K/C3 |
| NSK | 1311 K-TNG (NSK) |
| RHP | 1311KTNH |
| Koyo | 1311K (KOYO) |
| SKF | 1311-K (SKF) |
| SNR | 1311-KG15-J30 (SNR) |
| RIV Officine di Villar Perosa | 12BJK |
| SKF | 1311-E-K TN9 (SKF) |
| SKF | 1311 E-K TN9/C3 (SKF) |
| SKC | 5342842 |
| SKC | 3001130 |
| SKC | 5922736 |
| GPZ Bearings | 111311 |
