| Name | Value |
|---|---|
| Bearing number | 30311J |
| 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 | 25.1 mm |
| r1 min. | 2.5 mm |
| r2 min. | 2.5 mm |
| r3 min. | 2 mm |
| r4 min. | 2 mm |
| Weight | 1.62 Kg |
| Basic dynamic load rating (C) | 146 kN |
| Basic static load rating (C0) | 170 kN |
| (Grease) Lubrication Speed | 3200 r/min |
| (Oil) Lubrication Speed | 4300 r/min |
| Calculation factor (e) | 0.35 |
| Calculation factor (Y) | 1.7 |
| Calculation factor (Y0) | 0.96 |
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