| Name | Value |
|---|---|
| Bearing number | NU 311 ECM |
| 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 |
| D1 | - 100.3 mm |
| F | 70.5 mm |
| r1,2 | min. - 2 mm |
| r3,4 | min. - 2 mm |
| s | 2 mm |
| da | min. - 65 mm |
| da | max. - 68 mm |
| db | min. - 73 mm |
| Da | max. - 109.2 mm |
| ra | max. - 2 mm |
| rb | max. - 2 mm |
| Basic dynamic load rating | C - 156 kN |
| Basic static load rating | C0 - 143 kN |
| Fatigue load limit | Pu - 18.6 kN |
| Reference speed | 6000 r/min |
| Limiting speed | 7000 r/min |
| Calculation factor | kr - 0.15 |
| Mass bearing | 1.719 kg |
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