| Bore diameter | d | 55 | mm |
| Width | B | 21 | mm |
| Basic static load rating, radial | C0r | 10,000 | |
| Limiting speed | nG | 7,700 |
| Outside diameter | D | 100 | mm |
| Basic dynamic load rating, radial | Cr | 27,000 | |
| Fatigue load limit, radial | Cur | 630 | N |
| Reference speed | nϑr | 6,900 |
| Minimum diameter shaft shoulder | da min | 64 | mm |
| Maximum diameter of housing shoulder | Da max | 91 | mm |
| Minimum cavity width of the sleeve | Ba min | 6 | mm |
| Maximum diameter shaft shoulder | da max | 69 | mm |
| Minimum cavity diameter of the sleeve | db min | 60 | mm |
| Maximum fillet radius | ra max | 1.50 | mm |
| Minimum chamfer dimension | rmin | 1.50 | mm |
| Shoulder diameter inner ring | d1 | 69.50 | mm |
| Shoulder diameter outer ring | D1 | 86.40 | mm |
| Manufacturer | Part Number |
|---|---|
| SKF | 1211 E-K TN9/C3 (SKF) |
| SKC | 5931741 |
| NSK | 1211 K |
| NSK | 1211KJ |
| RHP | 1211KJ |
| RHP | 1211KJC3 |
| NSK | 1211KTNG |
| RHP | 1211KTNH |
| GPZ Bearings | 111211 |
| SKC | 5690336 |
| Marlin-Rockwell Corp. | 1211EK |
| Koyo | 1211K |
| SKC | 3000935 |
| SKF | 1211-E-K TN9 (SKF) |
| NTN | 1211K |
| SKF | 1211-K (SKF) |
| SKF | 1211-K/C3 (SKF) |
