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The 449 single cones are tapered roller bearings designed for combined loads, with a 1.375″ bore and made from durable chrome steel. They handle dynamic radial loads up to 28500 lbf and operate smoothly in temperatures from -30°C to 110°C.
Their single-row construction and open design make them easy to maintain, while the steel cage ensures reliable performance. The bearings are interchangeable with Timken models, offering flexibility for replacements.
These cones are suitable for heavy-duty applications like industrial machinery or vehicle axles where combined loads are common. They come in standard radial clearance but are also available in C3, C4, or C5 options for specific needs.
Compliant with RoHS and REACH standards, they provide a robust and safe solution for various mechanical systems. Their ABEC-1 rating ensures consistent performance for general industrial use.
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How Is 449 Bearing Engineered for Reliability?
449 Bearing is built with chrome steel rings and a steel cage, ensuring durability under combined loads.
Its dynamic radial load capacity of 28,500 lbf makes it suitable for heavy-duty applications.
The tapered roller design provides effective load distribution, enhancing performance and longevity.
With a temperature range of -30° to 110°C, it operates reliably in various conditions.
What Makes 449 Bearing Suitable for High-Temperature Applications?
449 Bearing can withstand temperatures up to 110°C, maintaining its structural integrity.
The chrome steel construction resists thermal expansion, ensuring consistent performance.
Its open design allows for efficient heat dissipation, reducing the risk of overheating.
This makes it ideal for applications where temperature fluctuations are common.
Designed for Durability: 449 Bearing
449 Bearing features a single-row tapered roller design, optimised for combined load handling.
The steel cage ensures proper roller alignment, minimising wear and extending service life.
With a static radial load capacity of 32,400 lbf, it offers reliable performance in demanding environments.
Its standard radial clearance options provide flexibility for different application needs.
Steel vs Ceramic Bearings: Strengths of 449 Bearing
449 Bearing uses chrome steel rings and a steel cage, balancing strength and cost-effectiveness.
This material choice ensures high resistance to wear and fatigue under heavy loads.
The tapered roller design further enhances load distribution, improving efficiency.
It’s a practical choice for applications where durability and performance are key.
Why Choose 449 Bearing for Precision Tasks?
449 Bearing’s ABEC-1 rating ensures consistent precision in various applications.
The tapered roller design provides accurate load distribution, reducing operational stress.
Its effective centre location of -0.36″ enhances stability during rotation.
This makes it a reliable option for tasks requiring precise movement and alignment.
Industrial Uses of 449 Bearing
449 Bearing is commonly used in heavy machinery like construction equipment and agricultural vehicles, where its tapered roller design handles combined loads effectively. The inch sizing makes it a good fit for older machinery still using imperial measurements.
In automotive applications, 449 Bearing works well in wheel hubs and differential systems, providing reliable performance under varying loads. Its chrome steel construction ensures durability even in demanding conditions.
For industrial conveyor systems, 449 Bearing offers smooth operation and easy maintenance due to its open design. The standard radial clearance allows for flexibility in different operating environments.
Why Is 449 Bearing Essential in Machinery?
449 Bearing plays a key role in mining equipment, where its ability to handle high radial and thrust loads is crucial. The steel cage adds strength, making it suitable for rough operating conditions.
In railway applications, 449 Bearing supports axle systems, ensuring stable performance over long distances. Its temperature range also makes it adaptable to various climates.
For wind turbine gearboxes, 449 Bearing provides reliable rotation under heavy loads. The ABEC-1 rating ensures consistent precision without unnecessary complexity.
Built for Heavy-Duty Use: 449 Bearing
449 Bearing is ideal for forestry machinery, where its tapered rollers manage uneven loads from heavy logs. The chrome steel rings resist wear, extending service life.
In marine applications, 449 Bearing handles the corrosive effects of saltwater while maintaining performance. Its standard radial clearance accommodates thermal expansion.
For oil and gas equipment, 449 Bearing withstands high-pressure conditions. The dynamic load ratings ensure reliability in critical operations.
Automotive vs Aerospace: Applications of 449 Bearing
In automotive systems, 449 Bearing is often found in truck transmissions, where its combined load capacity is valuable. The imperial sizing suits many North American vehicle designs.
For aerospace ground equipment, 449 Bearing supports loading mechanisms and maintenance tools. Its temperature range covers most operational needs.
While not used in-flight, 449 Bearing appears in airport baggage systems, offering durability for continuous operation. The open design simplifies inspections.
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