| model | JM624649-JM624610-B |
| type | bearing |
| Cone Part Number | JM624649 |
| Cup Part Number | JM624610-B |
| Metering System | Metric System |
| Bearing Type | Roller |
| Roller Bearing Type | Tapered roller |
| Load Direction | Radial force and axial force |
| Structure | Single Column |
| Seal Type | Open |
| Outer ring type | Flange |
| series | M624600 |
| Inside Diameter | 120 mm |
| Inner Diameter Tolerance | -0.02mm to 0 |
| Outer Diameter | 180 mm |
| Outer Diameter Tolerance | -0.025mm to 0 |
| Cone Width | 36 mm |
| Cone Width | -0.15mm to 0 |
| Cup width | 26 mm |
| Cup Width | -0.2mm to 0 |
| Flange outer diameter (D1) | 188 mm |
| Outer ring flange width (C1) | 6.58 mm |
| Flange bearing width | 16.35 mm |
| Cone back to clearance radius | 3.6 mm |
| Cup back to cleaning radius | 1.5 mm |
| Tapered Front Backing Diameter | 128 mm |
| Tapered backing diameter | 134.9 mm |
| Cup front backing diameter | 175.01 mm |
| Cage cone front clearance | 3.3 mm |
| Cage cone back clearance | 3.3 mm |
| Effective central location | 0 mm |
| Ferrule Material | 51200 Chrome steel |
| Roller material | 51200 Chrome steel |
| Cage Material | steel |
| Dynamic Radial Load | 55575 lbf |
| Static Radial Load | 84825 lbf |
| Dynamic Radial Rating (90 million rpm) (C90) | 14400 lbf |
| Dynamic Thrust Rating (90 million rpm) (Ca90) | 10192.5 lbf |
| Lubricant | Lubricant Added |
| Temperature Range | -30° to 110 °C |