| model | 31326X |
| type | bearing |
| Cone Part Number | X31326M |
| Cup Part Number | Y31326M |
| 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 | Standard Type |
| series | 31326M |
| Inside Diameter | 130 mm |
| Inner Diameter Tolerance | -0.025mm to 0 |
| Outer Diameter | 280 mm |
| Outer Diameter Tolerance | -0.035mm to 0 |
| Cone Width | 66 mm |
| Cone Width | -0.2mm to 0 |
| Cup width | 44 mm |
| Cup Width | -0.25mm to 0 |
| Width | 72 mm |
| Width Tolerance | +0.35mm to -0.25mm |
| Cone back to clearance radius | 5.08 mm |
| Cup back to cleaning radius | 4.06 mm |
| Tapered Front Backing Diameter | 163 mm |
| Tapered backing diameter | 186 mm |
| Cup front backing diameter | 262.89 mm |
| Cup backing diameter | 238.00 mm |
| Cage cone front clearance | 9.4 mm |
| Cage cone back clearance | 15.7 mm |
| Effective central location | 14.7 mm |
| Ferrule Material | 51200 Chrome steel |
| Roller material | 51200 Chrome steel |
| Cage Material | steel |
| Dynamic Radial Load | 155475 lbf |
| Static Radial Load | 217350 lbf |
| Dynamic Radial Rating (90 million rpm) (C90) | 40275 lbf |
| Dynamic Thrust Rating (90 million rpm) (Ca90) | 56925 lbf |
| Lubricant | Lubricant Added |
| Temperature Range | -30° to 110 °C |