| Bearing number | 6811NR |
| Size (mm) | 55x72x9 |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 72 |
| Width (mm) | 9 |
| d | 55 mm |
| D | 72 mm |
| B | 9 mm |
| C | 9 mm |
| rn | 0,3 mm |
| a | 1,7 mm |
| b | 0,95 mm |
| f | 0,85 mm |
| r min. | 0,3 mm |
| r0 max. | 0,25 mm |
| D1 | 70,7 mm |
| D2 | 74,8 mm |
| da min. | 57 mm |
| da max | 59 mm |
| Da max. | 70 mm |
| ra max. | 0,3 mm |
| Weight | 0,081 Kg |
| Basic dynamic load rating (C) | 8,8 kN |
| Basic static load rating (C0) | 8,5 kN |
| (Grease) Lubrication Speed | 8 500 r/min |
| (Oil) Lubrication Speed | 10 000 r/min |
| SRI | 2.46 |
| hidYobi | 6811NR |
| LangID | 1 |
| ro | 0.25 |
| D_ | 72 |
| SREX | 0.015 |
| B_ | 9 |
| da min | 57 |
| hidTable | ecat_NSRDGB |
| Oil rpm | 10000 |
| SRE | 2.46 |
| Cy | 2.3 |
| mass | 0.081 |
| GRS rpm | 8500 |
| ra | 0.3 |
| SRIX | 0.015 |
| D_a | 70 |
| SRIN | -0.015 |
| C0 | 8.5 |
| fo | 17 |
| SREN | -0.015 |
| DE_ | 68.262 |
| Prod_Type3 | DGBB_SR_NR_OT |
| DA_ | 4.762 |
| Z_ | 22 |
| yobi | 6811NR |
| Dx | 76 |
| C_conv | 8800 |
| SDM_ | 63.5 |
| r | 0.3 |
| KBRG | 6101 |
| SBRG | 18 |
| DI_ | 58.738 |
