BT4B 328912 E1/C300
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Overview |
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| Part Number | BT4B 328912 E1/C300 |
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 |
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| Bore Dia | 355.6 mm |
| Bore Dia Tolerance | -0.04mm to 0 |
| Outer Dia | 488.95 mm |
| Outer Dia Tolerance | -0.045mm to 0 |
| Total Bearing Width Over Inner Rings | 317.5 mm |
| Total Bearing Width Over Inner Rings Tolerance | -0.25mm to 0 |
| Total Bearing Width Over Outer Rings | 317.5 mm |
| Total Bearing Width Over Outer Rings Tolerance | +0.4mm to -0.4mm |
| Chamfer Dimension Inner Ring | min.1.0 mm |
| Abutment Diameter Shaft | 382 mm |
| Abutment Diameter Housing | 382 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 | 1147500 lbf |
| Static Radial Load | 2250000 lbf |
| Fatigue Load Limit | 186750 lbf |
| Radial Clearance | Standard (Available in C3/C4/C5) |
| Comparative Radial Load Rating | 243000 lbf |
| Comparative Axial Load Rating | 39825 lbf |
| Temperature Range | -30° to 110 °C |
Properties |
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| Lubrication | Required |
| RoHS | Compliant |
| REACH | Compliant |
| Weight | 374.79 lb |
Design Features of BT4B 328912 E1/C300 Bearing
BT4B 328912 E1/C300 is designed to handle heavy radial and axial loads simultaneously, making it ideal for high-load applications. BT4B 328912 E1/C300 outer dia is 488.95 mm. Its bore dia is 355.6 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 328912 E1/C300 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 328912 E1/C300 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.
