| Name | Value |
|---|---|
| Bearing number | NU 321 ECJ |
| Size (mm) | 105x225x49 |
| Brand | MBY |
| Bore Diameter (mm) | 105 |
| Outer Diameter (mm) | 225 |
| Width (mm) | 49 |
| Name | Value |
|---|---|
| d | 105 mm |
| D | 225 mm |
| B | 49 mm |
| D1 | - 189 mm |
| F | 133 mm |
| r1,2 | min. - 3 mm |
| r3,4 | min. - 3 mm |
| s | 3.4 mm |
| da | min. - 119 mm |
| da | max. - 129 mm |
| db | min. - 136 mm |
| Da | max. - 209.4 mm |
| ra | max. - 2.5 mm |
| rb | max. - 2.5 mm |
| Basic dynamic load rating | C - 500 kN |
| Basic static load rating | C0 - 500 kN |
| Fatigue load limit | Pu - 57 kN |
| Reference speed | 3200 r/min |
| Limiting speed | 3800 r/min |
| Calculation factor | kr - 0.15 |
| Mass bearing | 8.56 kg |
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