| model | HJ 318 EC |
| Metering system | Metric system |
| Inside Diameter | 90 mm |
| Inner Diameter Tolerance | -0.02mm to 0 |
| Outer Diameter | 124.05 mm |
| Outer Diameter Tolerance | -0.018mm to 0 |
| Width Contacting Inner Ring Side Face | 12 mm |
| Width | 18.5 mm |
| Width Tolerance | -0.12mm to 0 |
| Chamfer length Radial (angle ring)(r3,4)(min) | 3 mm |
| Temperature Range | -30° to 110 °C |
| Material | 51200 Chrome steel |
| RoHS Standard | Conform |
| REACH Standard | Conform |
| Weight | 0.62 kg |