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305269 D
Price $ 1544.88
Number
| Part Number | 305269 D |
Brand: LILY  | |
Equivalent: SKF |
| System of Measurement | Metric |
| Interchange | 505269 |
| Bearing Type | Ball |
| Internal Design | High Speed |
| For Load Direction | Angular Contact |
| Construction | Double Row |
| Seal Type | Open |
| Bore Dia | 280 mm |
| Bore Dia Tolerance | -0.025mm to 0 |
| Outer Dia | 389.5 mm |
| Outer Dia Tolerance | -0.028mm to 0 |
| Width | 92 mm |
| Width Tolerance | -0.05mm to 0 |
| Shoulder Diameter Inner Ring (Large Side Face)(d1) | 324.65 mm |
| Shoulder Diameter Outer Ring (Large Side Face)(D1) | 364.45 mm |
| Chamfer Dimension (r1 2)(min) | 2.1 mm |
| Distance Pressure Point (a) | 258 mm |
| Ring Material | Chrome Steel |
| Ball Material | Chrome Steel |
| Cage Material | 300 Series Stainless Steel |
| Dynamic Radial Load | 90675 lbf |
| Static Radial Load | 168750 lbf |
| Max Speed (X1000 rpm) | 1.6 |
| Lubrication | Lubricated |
| Temperature Range | -30° to 110 °C |
| ABEC Rating | P6 (ABEC-3) |
| ROHS | Compliant |
| REACH | Compliant |
| Weight | 33.2 kg |
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Design Features of 305269 D Bearing
305269 D Bearing features two rows of balls, which increases the load capacity and rigidity compared to single-row bearings. The raceways in the inner and outer rings are displaced relative to each other, allowing the bearing to accommodate combined loads. 305269 D bore dia is 280 mm. Its out dia is 389.5 mm. 305269 D width is 92 mm. This bearing is essential in applications where high radial and axial load capacity, rigidity, and reliability are required.
What Benefits Can 305269 D Bearing Provide?
- Enhanced Load Capacity: The double-row design significantly increases both radial and axial load-bearing capabilities compared to single-row bearings.
- Accommodation of Bidirectional Loads: Efficiently handle axial loads in both directions, making them versatile for various applications.
- High Rigidity and Stability: Offer increased rigidity and stability, essential for precision applications and heavy load conditions.
- Compact Design: Provide the benefits of two single-row angular contact ball bearings in a smaller footprint, optimizing space usage.
What Can 305269 D Bearing Be Used for?
305269 D Bearing is widely used in applications requiring robust support for combined loads and high rigidity. Key uses include:
- Automotive Industry: Particularly in wheel hub assemblies for improved vehicle handling and stability.
- Industrial Machinery: In pumps, compressors, and gearboxes where higher radial and axial load support is essential.
- Agricultural Equipment: For enhanced performance in heavy-duty farming machinery.
- Precision Equipment: In CNC machines and precision measuring instruments.
- Material Handling Systems: For conveyors and lifting equipment, providing stability and load capacity.
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