Part Number | BT4B 334093 BG/HA1VA902 |
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 | 406.4 mm |
Bore Dia Tolerance | -0.045mm to 0 |
Outer Dia | 546.1 mm |
Outer Dia Tolerance | -0.05mm to 0 |
Total Bearing Width Over Inner Rings | 330 mm |
Total Bearing Width Over Inner Rings Tolerance | -0.25mm to 0 |
Total Bearing Width Over Outer Rings | 330 mm |
Total Bearing Width Over Outer Rings Tolerance | +0.4mm to -0.4mm |
Abutment Diameter Shaft | 434 mm |
Abutment Diameter Housing | 434 mm |
Chamfer Dimension Inner Ring | min.1.5 mm |
Ring Material | Chrome Steel |
Roller Material | Chrome Steel |
Cage Material | Steel |
Dynamic Radial Load | 990000 lbf |
Static Radial Load | 2295000 lbf |
Fatigue Load Limit | 183375 lbf |
Comparative Radial Load Rating | 243000 lbf |
Comparative Axial Load Rating | 56700 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 | 440.92 lb |

BT4B 334093 BG/HA1VA902
Design Features of BT4B 334093 BG/HA1VA902 Bearing
BT4B 334093 BG/HA1VA902 is designed to handle heavy radial and axial loads simultaneously, making it ideal for high-load applications. BT4B 334093 BG/HA1VA902 outer dia is 546.1 mm. Its bore dia is 406.4 mm. Its structure allows for excellent load distribution and increased rigidity, ensuring reliable performance in demanding environments such as rolling mills.
What Benefits Can BT4B 334093 BG/HA1VA902 Bearing Provide?
- High Load Capacity: It can support heavy radial and axial loads, making it suitable for demanding applications such as heavy machinery and rolling mills.
- Improved Durability: Its robust design ensures even load distribution, reducing wear and extending the bearing’s service life.
- Enhanced Rigidity: The four-row configuration increases the overall rigidity of the bearing, improving stability in high-load environments.
- Efficient Operation: It reduces friction and heat generation, allowing for smoother operation and improved energy efficiency in large industrial machines.
What Can BT4B 334093 BG/HA1VA902 Bearing Be Used for?
- Rolling Mills: Essential for supporting large radial and axial loads in steel, aluminum, and other metal rolling operations.
- Heavy Machinery: Used in construction and mining equipment where high load-bearing capacity and durability are required.
- Gearboxes: Provides reliable support in high-torque, heavy-load systems.
- Railway Axles: Ensures smooth and stable operation under heavy loads in rail transport.
- Wind Turbines: Applied in turbine rotor shafts for high load capacity and long-lasting performance.