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The DX281287 is a single-row tapered roller bearing cone with a 9.75-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 608,000 lbf and operates smoothly in temperatures from -30°C to 110°C.
Its open design allows easy maintenance, while the steel cage ensures reliable performance under heavy loads. The cone’s effective center location is -1.13 inches, providing stability in demanding applications.
This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for industrial machinery, heavy equipment, or construction applications where high radial and thrust loads are common.
Compliant with RoHS and REACH standards, it offers a balance of strength and durability. The standard radial clearance can be adjusted to C3, C4, or C5 for specific needs.
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How Does DX281287 Bearing Handle Combined Loads?
DX281287 Bearing is crafted from chrome steel, offering robust resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 608,000 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.
What Makes DX281287 Bearing Durable?
DX281287 Bearing features a tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent strength and resistance to wear.
Its dynamic radial rating of 1,060,000 lbf for two-row configurations ensures long-term reliability.
The standard radial clearance options (C3/C4/C5) allow for flexibility in different applications.
Engineered for Precision: DX281287 Bearing
DX281287 Bearing’s single-row construction ensures precise performance in demanding environments.
The cone width tolerance of +0.003″ to -0.01″ guarantees a secure fit and smooth operation.
Its effective center location of -1.13″ enhances stability under heavy loads.
The open seal design simplifies maintenance while maintaining performance.
Steel vs Ceramic Bearings: Strengths of DX281287 Bearing
DX281287 Bearing uses high-quality chrome steel for rings and steel for the cage, ensuring durability.
It withstands dynamic thrust loads up to 89,800 lbf, making it versatile for various applications.
The ABEC-1 rating ensures consistent precision in performance.
With RoHS and REACH compliance, it meets stringent environmental and safety standards.
Industrial Uses of DX281287 Bearing
DX281287 Bearing is commonly used in heavy machinery, such as mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.
Where Is DX281287 Bearing Used?
You’ll find DX281287 Bearing in industrial gearboxes and large conveyor systems, where its high dynamic radial load capacity keeps operations running smoothly. Its inch sizing makes it a good fit for machinery following imperial standards.
Built for Heavy-Duty Use: DX281287 Bearing
DX281287 Bearing excels in applications like agricultural machinery and railroad axles, thanks to its robust steel cage and tapered roller design. The standard radial clearance allows for reliable performance under varying loads.
Automotive vs Aerospace: Applications of DX281287 Bearing
In automotive settings, DX281287 Bearing supports heavy-duty axles and wheel hubs, while in aerospace, it’s used in landing gear systems. Its high static radial load rating ensures safety and longevity in both fields.
Practical Applications of DX281287 Bearing
DX281287 Bearing is a go-to choice for wind turbine yaw systems, where its ability to handle dynamic thrust loads is crucial. The open seal type simplifies maintenance in remote installations.
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