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The 539A single cones are tapered roller bearings designed for combined loads, with a 2.125-inch bore and made from durable chrome steel. They handle dynamic radial loads up to 45,900 lbf and operate smoothly in temperatures from -30°C to 110°C.
Their open design allows easy maintenance, while the steel cage ensures reliable performance. The bearings come in standard radial clearance, with options for C3, C4, or C5 fits to suit different needs.
These cones are part of the 535 series and are interchangeable with Timken models, making them a practical choice for replacements. Ideal for heavy-duty applications like industrial gearboxes or vehicle axles.
Compliant with RoHS and REACH standards, they offer a balance of strength and versatility for various mechanical systems. The effective center location of -0.48″ helps with precise alignment in assemblies.
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How Does 539A Bearing Handle Combined Loads?
539A Bearing is built with chrome steel rings and a steel cage, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 45,900 lbf, ensuring reliable performance in demanding conditions.
The tapered roller design provides effective load distribution, reducing wear and extending service life.
With a temperature range of -30° to 110°C, it performs well in various environments.
Why Choose 539A Bearing for Precision Tasks?
539A Bearing features a single-row construction with standard radial clearance, suitable for precise applications.
The chrome steel material enhances durability, while the steel cage maintains roller alignment.
Its dynamic thrust rating of 6,040 lbf ensures smooth operation under combined loads.
Compliant with RoHS and REACH standards, it meets environmental and safety requirements.
Engineered for Reliability: 539A Bearing
539A Bearing’s tapered roller design ensures efficient load handling and reduced friction.
The cone width tolerance of +0.003″ to -0.01″ allows for precise fitting and alignment.
With a static radial load capacity of 46,200 lbf, it delivers consistent performance.
Its ABEC-1 rating confirms its suitability for general precision applications.
Steel vs Ceramic Bearings: Strengths of 539A Bearing
539A Bearing uses chrome steel for its rings and steel for its cage, balancing strength and cost-effectiveness.
The tapered roller design provides superior load distribution compared to ball bearings.
Its dynamic radial rating of 11,900 lbf (C90) ensures long-lasting performance.
The standard radial clearance option makes it versatile for various industrial uses.
Industrial Uses of 539A Bearing
The 539A Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. Its inch sizing makes it a straightforward fit for older or imperial-based systems.
In automotive applications, 539A Bearing supports wheel hubs and drivetrain components, ensuring smooth rotation under varying loads. The chrome steel construction adds durability, making it reliable for long-term use.
For industrial conveyor systems, 539A Bearing’s open design allows for easy lubrication and maintenance, reducing downtime. Its standard radial clearance options provide flexibility for different operational needs.
Where Is 539A Bearing Used?
You’ll often find 539A Bearing in mining equipment, where its robust design withstands harsh conditions. The steel cage enhances stability, even under heavy radial and thrust loads.
In railway applications, 539A Bearing ensures reliable performance in axle boxes, thanks to its tapered roller construction. The temperature range also makes it suitable for varying climates.
Built for Heavy-Duty Use: 539A Bearing
539A Bearing excels in forestry machinery, where its combined load capacity handles both radial and axial forces. The inch measurements simplify replacements in older equipment.
For oil and gas drilling rigs, 539A Bearing’s durability and ABEC-1 rating provide consistent performance. Its chrome steel rings resist wear, even in demanding environments.
Automotive vs Aerospace: Applications of 539A Bearing
In automotive settings, 539A Bearing is ideal for wheel bearings and transmissions, offering a balance of strength and precision. The inch sizing ensures compatibility with many vehicle models.
For aerospace ground support equipment, 539A Bearing’s reliability and temperature tolerance make it a practical choice. However, its weight and ABEC-1 rating may limit use in flight-critical components.
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