| Bearing number | 623-RS1 |
| Size (mm) | 10x3x4 |
| Bore Diameter (mm) | 10 |
| Outer Diameter (mm) | 3 |
| Width (mm) | 4 |
| d | 3 mm |
| D | 10 mm |
| B | 4 mm |
| d1 | 5.2 mm |
| D2 | 8.2 mm |
| r1,2 - min. | 0.15 mm |
| da - min. | 4.2 mm |
| da - max. | 5.1 mm |
| Da - max. | 8.8 mm |
| ra - max. | 0.1 mm |
| Basic dynamic load rating - C | 0.54 kN |
| Basic static load rating - C0 | 0.18 kN |
| Fatigue load limit - Pu | 0.007 kN |
| Limiting speed | 40000 r/min |
| Calculation factor - kr | 0.025 |
| Calculation factor - f0 | 7.5 |
| d1 ≈ | 5.2 mm |
| D2 ≈ | 8.2 mm |
| r1,2 min. | 0.15 mm |
| da min. | 4.2 mm |
| da max. | 5.1 mm |
| Da max. | 8.8 mm |
| ra max. | 0.1 mm |
| Basic dynamic load rating C | 0.54 kN |
| Basic static load rating C0 | 0.18 kN |
| Fatigue load limit Pu | 0.007 kN |
| Calculation factor kr | 0.025 |
| Calculation factor f0 | 7.5 |
| Mass bearing | 0.0015 kg |
