| Part Number | NA4901-XL |
| System of Measurement | Metric |
| Bearing Type | Roller |
| Roller Bearing Type | Needle |
| For Load Direction | Radial |
| Construction | Single Row |
| Seal Type | Open |
| Inner Ring | Yes |
| Series | With Inner Ring |
| Bore Dia | 12 mm |
| Bore Dia Tolerance | -0.008mm to 0 |
| Outer Dia | 24 mm |
| Outer Dia Tolerance | -0.009mm to 0 |
| Width | 13 mm |
| Width Tolerance | -0.12mm to 0 |
| Chamfer Dimension | 0.3 mm |
| F | 16 mm |
| Ring Material | Steel |
| Cage Material | Steel |
| Roller Material | Steel |
| Dynamic Radial Load | 2383 lbf |
| Static Radial Load | 245 lbf |
| Max Speed (X1000 rpm) | 23.2 |
| Lubrication | Required |
| Shaft Mount Type | Press Fit |
| Temperature Range | -20 to 110 °C |
| RoHS | Compliant |
| Weight | 26 g |
