| Type | Cylindrical roller bearing |
| Brand Name | Famous brand |
| Place of Origin | China |
| Material | Steel |
| Dimension | 120×310×72mm |
| Cage | Brass cage |
| Application | Variable frequency motors, industrial servo motors, wind turbines, petrochemical and mining machinery |
| Seals Type | Open |
| Certificate | COC |
| Lubrication | Oil or grease |
| Precision | High precision |
| Model | NJ424EM/C4 |
| Special Design | Brass cage |