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Roller Bearings
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Tapered Roller Bearings
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Double Tapered Roller Bearings
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TDM(Double row tapered roller bearings)(Metric)
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331657
331657
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Overview |
|
| Part Number | 331657 |
Characteristics |
|
| System of Measurement | Metric |
| Bearing Type | Roller |
| Roller Bearing Type | Tapered |
| Type | Bearing |
| Seal Type | Open |
| Cups Type | Standard |
| For Load Direction | Combined |
| Construction | Double Row |
| ABEC Rating | ABEC-1 |
Dimensions |
|
| Bore Dia | 479.425 mm |
| Bore Dia Tolerance | -0.045mm to 0 |
| Outer Dia | 679.45 mm |
| Outer Dia Tolerance | -0.075mm to 0 |
| Bearing Width | 276.225 mm |
| Bearing Width Tolerance | +0.4mm to -0.4mm |
| Double Cone Width | 276.225 mm |
| Double Cone Width Tolerance | -0.25mm to 0 |
| Chamfer Dimension Outer Ring | min.1.5 mm |
| Chamfer Dimension Inner Ring | min.6.4 mm |
| Abutment Diameter Shaft | 572 mm |
| Abutment Diameter Housing | 572 mm |
| Distance Pressure Point | 256 mm |
Material |
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| Ring Material | Chrome Steel |
| Roller Material | Chrome Steel |
Performance |
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| Dynamic Radial Load | 1127250 lbf |
| Static Radial Load | 2857500 lbf |
| Fatigue Load Limit | 205875 lbf |
| Radial Clearance | Standard (Available in C3/C4/C5) |
| Comparative Radial Load Rating | 281250 lbf |
| Comparative Axial Load Rating | 92025 lbf |
| Temperature Range | -30° to 110 °C |
Properties |
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| Lubrication | Required |
| RoHS | Compliant |
| REACH | Compliant |
| Weight | 665.8 lb |
Design Features of 331657 Bearing
331657 bearing features a double-row design that provides high load capacity, stability, and precise alignment. 331657 outer dia is 679.45 mm. Its bore dia is 479.425 mm. It is durable, with options for sealing and lubrication, making it ideal for heavy-duty applications.
What Benefits Can 331657 Bearing Provide?
- High Load Support : It handles heavy loads in both directions, perfect for tough jobs.
- Stability: The double-row design keeps it steady under pressure.
- Longer Life: With sealing and lubrication options, it lasts longer and requires less maintenance.
- Precision Alignment: It self-aligns to reduce wear and improve performance.
- Reduced Noise: Runs quietly, making it ideal for sensitive equipment.
What Can 331657 Bearing Be Used for?
- Heavy Machinery: Ideal for supporting high loads and heavy-duty operations.
- Automotive Applications: Commonly used in wheel hubs, axles, and transmissions.
- Gearboxes: Provides stability and load handling in industrial gear systems.
- Mining Equipment: Suitable for rugged conditions due to its durability and load capacity.
- Conveyor Systems: Helps in handling continuous load in transport machinery.
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