| model | 2303 |
| Bearing Type | Ball |
| Load Direction | Radial |
| Structure | Double row |
| Seal Type | Open |
| Inside Diameter | 17 mm |
| Inner Diameter Tolerance | -0.008mm to 0 |
| Outer Diameter | 47 mm |
| Outer Diameter Tolerance | -0.011mm to 0 |
| Width | 19 mm |
| Width Tolerance | -0.12mm to 0 |
| Inner ring shoulder diameter | 26.15 mm |
| Outer ring shoulder diameter | 37.2 mm |
| Chamfer Size | 1 mm |
| Ferrule Material | 51200 Chrome steel |
| Ball Material | 51200 Chrome steel |
| Cage Material | steel |
| Dynamic Radial Load | 14.3 kN |
| Static Radial Load | 3.55 kN |
| Max Speed(X1000 rpm) | 22 |
| Lubricant | Lubricant Added |
| Temperature Range | -30° to 110 °C |
| RoHS Standard | Conform |
| REACH Standard | Conform |
| Weight | 0.16 kg |