| Name | Value |
|---|---|
| Bearing number | 30311J2/Q |
| Size (mm) | 55x120x31.5 |
| Brand | MBY |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 120 |
| Width (mm) | 31,5 |
| Name | Value |
|---|---|
| d | 55 mm |
| D | 120 mm |
| T | 31,5 mm |
| B | 29 mm |
| C | 25 mm |
| a | 24 mm |
| d1 | 84 mm |
| r1 min. | 2,5 mm |
| r2 min. | 2,5 mm |
| r3 min. | 2 mm |
| r4 min. | 2 mm |
| Ca min. | 4 mm |
| Cb min. | 6,5 mm |
| da max | 71 mm |
| Da min | 104 mm |
| Da max. | 110 mm |
| db min | 65 mm |
| Db min. | 111 mm |
| ra max. | 2,5 mm |
| rb max. | 2 mm |
| Weight | 1,55 Kg |
| Basic dynamic load rating (C) | 166 kN |
| Basic static load rating (C0) | 163 kN |
| Fatigue load limit (Pu) | 19,3 |
| Reference speed | 4800 r/min |
| Limiting speed | 5600 r/min |
| Calculation factor (e) | 0,35 |
| Calculation factor (Y) | 1,7 |
| Calculation factor (Y0) | 0,9 |
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