| Name | Value |
|---|---|
| Bearing number | 31311J2/QDF |
| Size (mm) | 55x120x63 |
| Brand | MBY |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 120 |
| Width (mm) | 63 |
| Name | Value |
|---|---|
| d | 55 mm |
| D | 120 mm |
| T | 63 mm |
| B | 29 mm |
| r3 min. | 2 mm |
| r4 min. | 2 mm |
| r5 min. | 0,6 mm |
| 2B | 58 mm |
| Ca max. | 4 mm |
| da max | 68 mm |
| Da min | 94 mm |
| Da max. | 112 mm |
| ra max. | 2 mm |
| rc max. | 0,6 mm |
| Weight | 3,3 Kg |
| Basic dynamic load rating (C) | 209 kN |
| Basic static load rating (C0) | 275 kN |
| Fatigue load limit (Pu) | 33,5 |
| Reference speed | 3000 r/min |
| Limiting speed | 5600 r/min |
| Calculation factor (e) | 0,83 |
| Calculation factor (Y0) | 0,8 |
| Calculation factor (Y1) | 0,81 |
| Calculation factor (Y2) | 1,2 |
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