model | BT4B 332981/HA4 |
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 | 877.888 mm |
Inner Diameter Tolerance | -0.1mm to 0 |
Outer Diameter | 1220 mm |
Outer Diameter Tolerance | -0.165mm to 0 |
Overall bearing width above inner ring | 844.55 mm |
Overall bearing width exceeds inner ring tolerance | -0.3mm to 0 |
Total bearing width on outer ring | 844.55 mm |
Total Bearing Width of Outer Ring | +0.45mm to -0.45mm |
Abutment diameter shaft | 950 mm |
Housing shoulder size | 950 mm |
Inner ring chamfer size | min.4.8 mm |
Ferrule Material | 51200 Chrome steel |
Roller material | 51200 Chrome steel |
Cage Material | steel |
Dynamic Radial Load | 6322500 lbf |
Static Radial Load | 17212500 lbf |
Fatigue load limit | 1023750 lbf |
Compare Radial Load Ratings | 1563750 lbf |
Compare Axial Load Ratings | 256500 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 | 6790.24 lb |