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The 45290 is a single-row tapered roller bearing with a 2.25-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 34,500 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. The bearing is interchangeable with Timken models, making it a practical choice for replacements.
This cone is part of the 45200 series, with standard radial clearance (also available in C3/C4/C5). It’s ideal for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common.
Compliant with RoHS and REACH standards, it offers a balance of strength and longevity. The effective center location of -0.32″ helps with precise alignment in assemblies.
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How Does 45290 Bearing Handle Combined Loads?
45290 Bearing is built with chrome steel rings, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 34,500 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains proper roller alignment, reducing wear and extending the bearing’s lifespan.
With a temperature range of -30° to 110°C, it performs well in various environments.
Why Choose 45290 Bearing for Heavy-Duty Applications?
45290 Bearing features a tapered roller design, ideal for handling combined loads efficiently.
Its static radial load capacity of 42,600 lbf makes it suitable for heavy-duty machinery.
The open seal type allows for easy inspection and maintenance, reducing downtime.
Designed to ABEC-1 standards, it balances precision and durability.
Engineered for Reliability: 45290 Bearing
45290 Bearing’s single-row construction ensures stability and consistent performance under stress.
The chrome steel material resists wear, making it a long-lasting choice for industrial use.
With standard radial clearance options, it can be tailored to specific application needs.
Its effective center location of -0.32″ enhances load distribution and operational smoothness.
Steel vs Chrome Steel Bearings: Strengths of 45290 Bearing
45290 Bearing combines chrome steel rings with a steel cage for optimal strength and durability.
This mix provides excellent resistance to heavy loads and harsh operating conditions.
The tapered roller design ensures efficient load distribution, reducing stress on components.
Compliant with RoHS and REACH standards, it meets stringent environmental and safety requirements.
Industrial Uses of 45290 Single Cones
45290 Single Cones are commonly used in heavy machinery like construction equipment, where their tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in demanding environments.
In automotive applications, 45290 Single Cones support wheel hubs and axles, providing reliable performance under varying loads. Their inch sizing makes them compatible with many North American vehicle models.
For industrial conveyor systems, 45290 Single Cones offer smooth operation and easy maintenance due to their open seal design. The steel cage enhances stability, even in high-speed scenarios.
Where Is 45290 Single Cones Used?
You’ll often find 45290 Single Cones in agricultural machinery, where their robust design withstands rough conditions. The tapered rollers distribute loads evenly, reducing wear.
In mining equipment, 45290 Single Cones excel due to their ability to handle heavy radial and thrust loads. The standard radial clearance ensures consistent performance over time.
Built for Heavy-Duty Use: 45290 Single Cones
45290 Single Cones are ideal for gearboxes in industrial settings, where their combined load capacity keeps operations running smoothly. The chrome steel rings resist wear and corrosion.
They’re also a great fit for railway applications, thanks to their dynamic load ratings. The steel cage adds extra strength, making them reliable for long-term use.
Automotive vs Aerospace: Applications of 45290 Single Cones
In automotive systems, 45290 Single Cones are trusted for drivetrain components, offering durability and precision. Their inch measurements align with many standard designs.
For aerospace ground equipment, these cones provide stability under heavy loads. The ABEC-1 rating ensures consistent performance in critical applications.
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