| model | BT4B 332666/HA1 |
| type | bearing |
| Metering system | Metric system |
| Bearing Type | Roller |
| Roller Bearing Type | Tapered roller |
| Load Direction | Radial force and axial force |
| Structure | Four rows |
| Seal Type | Open |
| Inside Diameter | 571.5 mm |
| Inner Diameter Tolerance | -0.05mm to 0 |
| Outer Diameter | 812.8 mm |
| Outer Diameter Tolerance | -0.01mm to 0 |
| Overall bearing width above inner ring | 593.725 mm |
| Total bearing width on outer ring | 593.725 mm |
| Total Bearing Width of Outer Ring | +0.45mm to -0.45mm |
| Abutment diameter shaft | 622 mm |
| Housing shoulder size | 622 mm |
| Inner ring chamfer size | min.3.3 mm |
| Ferrule Material | 51200 Chrome steel |
| Roller material | 51200 Chrome steel |
| Cage Material | steel |
| Dynamic Radial Load | 2970000 lbf |
| Static Radial Load | 8100000 lbf |
| Fatigue load limit | 540000 lbf |
| Compare Radial Load Ratings | 798750 lbf |
| Compare Axial Load Ratings | 130500 lbf |
| Lubricant | Lubricant Added |
| Temperature Range | -30° to 110 °C |
| ABEC Standard | ABEC-1 |
| Clearance Range | Standard (applicable to C3/C4/C5) |
| RoHS Standard | Conform |
| REACH Standard | Conform |
| Weight | 2436.11 lb |