| model | HK4520 |
| Metering system | Metric system |
| Bearing Type | Roller |
| Roller Bearing Type | acicular |
| Load Direction | Radial |
| Structure | Single Column |
| Seal Type | Open |
| series | Open end |
| Inside Diameter | 45 mm |
| Inner Diameter Tolerance | +25°Cm~+50°Cm |
| Outer Diameter | 52 mm |
| Outer Diameter Tolerance | Not rated |
| Width | 20 mm |
| Width Tolerance | -0.3mm to 0mm |
| Ferrule Material | steel |
| Ball Material | steel |
| Cage Material | steel |
| Dynamic Radial Load | 607 lbf |
| Static Radial Load | 13264 lbf |
| Max Speed(X1000 rpm) | 5.9 |
| Lubricant | Lubricant Added |
| Installation Method | Push-in |
| Temperature Range | -20 to 110 °C |
| RoHS Standard | Conform |
| Weight | 56 g |