331159 A
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Overview |
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| Part Number | 331159 A |
Characteristics |
|
| System of Measurement | Metric |
| Bearing Type | Roller |
| Roller Bearing Type | Tapered |
| Type | Bearing |
| Seal Type | Open |
| For Load Direction | Combined |
| Construction | Four-Row |
| ABEC Rating | ABEC-1 |
Dimensions |
|
| Bore Dia | 368.3 mm |
| Bore Dia Tolerance | -0.04mm to 0 |
| Outer Dia | 523.875 mm |
| Outer Dia Tolerance | -0.05mm to 0 |
| Total Bearing Width Over Inner Rings | 382.588 mm |
| Total Bearing Width Over Inner Rings Tolerance | -0.25mm to 0 |
| Total Bearing Width Over Outer Rings | 382.588 mm |
| Total Bearing Width Over Outer Rings Tolerance | +0.4mm to -0.4mm |
| Chamfer Dimension Inner Ring | min.3.3 mm |
| Abutment Diameter Shaft | 402 mm |
| Abutment Diameter Housing | 402 mm |
Material |
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| Ring Material | Chrome Steel |
| Roller Material | Chrome Steel |
| Cage Material | Steel |
Performance |
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| Dynamic Radial Load | 1410750 lbf |
| Static Radial Load | 3375000 lbf |
| Fatigue Load Limit | 261000 lbf |
| Radial Clearance | Standard (Available in C3/C4/C5) |
| Comparative Radial Load Rating | 351000 lbf |
| Comparative Axial Load Rating | 57600 lbf |
| Temperature Range | -30° to 110 °C |
Properties |
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| Lubrication | Required |
| RoHS | Compliant |
| REACH | Compliant |
| Weight | 606.27 lb |
Design Features of 331159 A Bearing
331159 A is designed to handle heavy radial and axial loads simultaneously, making it ideal for high-load applications. 331159 A outer dia is 523.875 mm. Its bore dia is 368.3 mm. Its structure allows for excellent load distribution and increased rigidity, ensuring reliable performance in demanding environments such as rolling mills.
What Benefits Can 331159 A 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 331159 A 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.
