| model | RN-3X7.5 BF/G2 |
| Metering system | Metric system |
| Bearing Type | Roller |
| Material | 51200 Chrome steel |
| RoHS Standard | Conform |
| Roller diameter | 3 mm |
| Length | 7.5 mm |
| Grade | G2 |
| Length Tolerance | 0 to -0.22 mm |
| Hardness | HRC60-65 |
| Endpoint type | Flat |
| Roundness | 0.5um |
| Rsmax axial | 0.8 mm |
| Rsmax radial | 0.6 mm |
| Rsmin | 0.1 mm |
| VDWL | 2um |