| model | RN-3.17x1.47 BF/G3 |
| Metering system | Metric system |
| Bearing Type | Roller |
| Material | 51200 Chrome steel |
| RoHS Standard | Conform |
| Roller diameter | 3.17 mm |
| Length | 1.47 mm |
| Grade | G3 |
| Length Tolerance | 0 to -0.14 mm |
| Hardness | HRC60-65 |
| Endpoint type | Flat |
| Roundness | 0.8um |
| VDWL | 3um |