| Bearing number | NJ2309 EM |
| Size (mm) | 45x100x36 |
| Bore Diameter (mm) | 45 |
| Outer Diameter (mm) | 100 |
| Width (mm) | 36 |
| Bearing Type | NJ |
| Bore Dia (d) | 45.0000 |
| Outer Dia (D) | 100.0000 |
| Width (B) | 36.0000 |
| Radius (min) (rs) | 1.500 |
| Dynamic Load Rating (Cr) | 129,400 |
| Static Load Rating (Cor) | 141,200 |
| Max Speed (Grease) (X1000 RPM) | 6 |
| Max Speed (Oil) (X1000 RPM) | 7 |
| Max. Shaft Shoulder Dia. Inner (Li) | 58.5 |
| Min. Housing Shoulder Dia., Outer (Lo) | 86.5 |
| Weight (g) | 1,469.00 |
| Precision | RBEC 1 |
| Standard Clearance | C0 |
| Material | 52100 Chrome steel, or equivalent |
