| Part No.: HK0408 | |
| Standards | Metric Size |
| Bearing Type | Needle Roller Bearing |
| Seal Type | Open |
| Number of Row (s) | Single Row |
| Load Direction | Radial |
| Bore Dia (d) | 4mm |
| Bore Dia Tolerance | +10 ~ +28 μm |
| For Housing ID | 8mm |
| Outer Dia (D) | 8mm |
| Outer Dia Tolerance | Not Rated |
| Width (B) | 8mm |
| Width Tolerance | -0.3mm to 0mm |
| Ring Material | steel |
| Ball Material | steel |
| Cage Material | steel |
| Dynamic Load Rating (Cr) (Newtons) | 1780 N |
| Static Load Rating (Cor) (Newtons) | 1310 N |
| Fatigue limit load(Cur) (Newtons) | 144 N |
| Max Speed (Grease) (RPM) | 42500 |
| Lubrication | Required |
| Lubricant | Grease |
| Shaft Mount Type | Press Fit |
| Working Temperature | -20 to 110 °C |
| RoHS | Compliant |
| Weight (grams) | 1.50 |
| Wokring Precision | ABEC-1 |
| Brand | Neutral / CLI |
