| New Model/Bearing number: | 30305A |
| Old Model/Old number: | 30305A |
| Main demensions: | d: 25 mm × D: 62 mm × T/B: 18.25 mm |
| Inside diameter (ID d): | 25 mm |
| Outside diameter (OD D): | 62 mm |
| Thickness/width (T/B/H): | 18.25 mm |
| Basic dynamic load rating (Cr): | 47 kN |
| Basic static load rating (Cor): | 45.5 kN |
| Reference speed (Grease rpm): | 8200 r/min |
| Limiting speed (Oil rpm): | 12600 r/min |
| Weight, Mass (M): | 0.289 kg |