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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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331775 B
331775 B
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Overview |
|
| Part Number | 331775 B |
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 | 333.375 mm |
| Bore Dia Tolerance | -0.04mm to 0 |
| Outer Dia | 469.9 mm |
| Outer Dia Tolerance | -0.045mm to 0 |
| Bearing Width | 190.5 mm |
| Bearing Width Tolerance | +0.4mm to -0.4mm |
| Double Cone Width | 190.5 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 | 398 mm |
| Abutment Diameter Housing | 398 mm |
| Distance Pressure Point | 180 mm |
Material |
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| Ring Material | Chrome Steel |
| Roller Material | Chrome Steel |
Performance |
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| Dynamic Radial Load | 594450 lbf |
| Static Radial Load | 1282500 lbf |
| Fatigue Load Limit | 104625 lbf |
| Radial Clearance | Standard (Available in C3/C4/C5) |
| Comparative Radial Load Rating | 147375 lbf |
| Comparative Axial Load Rating | 48825 lbf |
| Temperature Range | -30° to 110 °C |
Properties |
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| Lubrication | Required |
| RoHS | Compliant |
| REACH | Compliant |
| Weight | 216.05 lb |
Design Features of 331775 B Bearing
331775 B bearing features a double-row design that provides high load capacity, stability, and precise alignment. 331775 B outer dia is 469.9 mm. Its bore dia is 333.375 mm. It is durable, with options for sealing and lubrication, making it ideal for heavy-duty applications.
What Benefits Can 331775 B 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 331775 B 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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