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BT4B 330742 A/HA4
Part Number | BT4B 330742 A/HA4 |
System of Measurement | Metric |
Type | Bearing |
Bearing Type | Roller |
Roller Bearing Type | Tapered |
For Load Direction | Combined |
Construction | Four-Row |
Seal Type | Open |
Bore Dia | 863.6 mm |
Bore Dia Tolerance | -0.1mm to 0 |
Outer Dia | 1219.1 mm |
Outer Dia Tolerance | -0.165mm to 0 |
Total Bearing Width Over Inner Rings | 876.3 mm |
Total Bearing Width Over Inner Rings Tolerance | -0.3mm to 0 |
Total Bearing Width Over Outer Rings | 889 mm |
Total Bearing Width Over Outer Rings Tolerance | +0.45mm to -0.45mm |
Abutment Diameter Shaft | 935 mm |
Abutment Diameter Housing | 935 mm |
Chamfer Dimension Inner Ring | min.4.8 mm |
Ring Material | Chrome Steel |
Roller Material | Chrome Steel |
Cage Material | Steel |
Dynamic Radial Load | 6322500 lbf |
Static Radial Load | 18337500 lbf |
Fatigue Load Limit | 1068750 lbf |
Comparative Radial Load Rating | 1687500 lbf |
Comparative Axial Load Rating | 276750 lbf |
Lubrication | Required |
Temperature Range | -30° to 110 °C |
ABEC Rating | ABEC-1 |
Radial Clearance | Standard (Available in C3/C4/C5) |
RoHS | Compliant |
REACH | Compliant |
Weight | 7650.04 lb |
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