| model | RNU 205 ECP |
| Metering system | Metric system |
| Roller Bearing Type | Cylindrical |
| Load Direction | Radial force and axial force |
| Structure | Single Column |
| Inner Ring Type | None |
| Seal Type | Open |
| Lower diameter of roller | 31.5 mm |
| Roller lower diameter tolerance | -0.012mm to 0 |
| Outer Diameter | 52 mm |
| Outer Diameter Tolerance | -0.013mm to 0 |
| Width | 15 mm |
| Width Tolerance | -0.12mm to 0 |
| Outer ring shoulder diameter | 43.3 mm |
| Corner radius(r1,2)(min) | 1 mm |
| Ferrule Material | 51200 Chrome steel |
| Roller material | 51200 Chrome steel |
| Cage Material | PA66 cage, roller center |
| Dynamic Radial Load | 32.5 kN |
| Static Radial Load | 27 kN |
| Max Speed(X1000 rpm) | 16 |
| Lubricant | Grease、Engine Oil |
| Temperature Range | -30° to 110 °C |
| RoHS Standard | Conform |
| REACH Standard | Conform |
| Weight | 0.1 kg |