| Name | Value |
|---|---|
| Bearing number | 21311EK |
| Size (mm) | 55x120x29 |
| Brand | MBY |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 120 |
| Width (mm) | 29 |
| Name | Value |
|---|---|
| d | 55 mm |
| D | 120 mm |
| B | 29 mm |
| C | 29 mm |
| b | 6 mm |
| d2 | 72,7 mm |
| r1 min. | 2 mm |
| r2 min. | 2 mm |
| D1 | 96,2 mm |
| K | 3 mm |
| da min. | 66 mm |
| Da max. | 109 mm |
| ra max. | 2 mm |
| Weight | 1,7 Kg |
| Basic dynamic load rating (C) | 156 kN |
| Basic static load rating (C0) | 166 kN |
| Fatigue load limit (Pu) | 18,6 |
| Reference speed | 5600 r/min |
| Limiting speed | 7500 r/min |
| Calculation factor (e) | 0,24 |
| Calculation factor (Y0) | 2,8 |
| Calculation factor (Y1) | 2,8 |
| Calculation factor (Y2) | 4,2 |
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