| Name | Value |
|---|---|
| Bearing number | 54308 + U 308 |
| Size (mm) | 30x78x54,1 |
| Brand | MBY |
| Bore Diameter (mm) | 30 |
| Outer Diameter (mm) | 78 |
| Width (mm) | 54,1 |
| Name | Value |
|---|---|
| d | 30 mm |
| D | 78 mm |
| H | 54.1 mm |
| H1 | 59 mm |
| D1 | - 42 mm |
| D2 | 60 mm |
| D3 | 82 mm |
| B | 12 mm |
| C | 8.5 mm |
| R | 64 mm |
| s | 23.5 mm |
| r1,2 | min. - 1 mm |
| r3,4 | min. - 0.6 mm |
| da | 40 mm |
| Da | max. - 60 mm |
| ra | max. - 1 mm |
| rb | max. - 0.6 mm |
| Basic dynamic load rating | C - 61.8 kN |
| Basic static load rating | C0 - 122 kN |
| Fatigue load limit | Pu - 4.5 kN |
| Reference speed | 2200 r/min |
| Limiting speed | 3000 r/min |
| Minimum load factor | A - 0.077 |
| Mass bearing (including seat washer when applicable) | 1.17 kg |
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