| New Model/Bearing number: | 320/28X |
| Old Model/Old number: | 320/28X |
| Main demensions: | d: 28 mm × D: 52 mm × T/B: 16 mm |
| Inside diameter (ID d): | 28 mm |
| Outside diameter (OD D): | 52 mm |
| Thickness/width (T/B/H): | 16 mm |
| Basic dynamic load rating (Cr): | 33 kN |
| Basic static load rating (Cor): | 40.5 kN |
| Reference speed (Grease rpm): | 8300 r/min |
| Limiting speed (Oil rpm): | 13300 r/min |
| Weight, Mass (M): | 0.146 kg |