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The HM89449-HM89411 is a single-row tapered roller bearing with a 1.4375″ bore and 3″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 24800 lbf radial and 6020 lbf thrust, making it versatile for various applications.
Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for demanding environments.
This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy-duty machinery, automotive systems, or industrial equipment where combined loads are common.
Weighing 1.4 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.
The standard radial clearance (available in C3/C4/C5) provides flexibility for different setups. Its ABEC-1 rating ensures consistent performance for general industrial use.
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Performance Features of HM89449-HM89411 Bearing
HM89449-HM89411 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 24,800 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.
How Is HM89449-HM89411 Bearing Engineered for Reliability?
HM89449-HM89411 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction enhances durability, while the standard radial clearance ensures smooth operation.
Its ABEC-1 rating provides consistent precision for industrial applications.
The bearing’s effective centre location at -0.22″ improves stability during rotation.
Built for Durability: HM89449-HM89411 Bearing
HM89449-HM89411 Bearing withstands static radial loads up to 26,700 lbf, thanks to its robust chrome steel components.
The tapered roller design distributes loads evenly, reducing stress on individual components.
With a dynamic thrust rating of 6,020 lbf at 90 million revolutions, it delivers long-lasting performance.
Proper lubrication ensures optimal function across its operating temperature range.
Steel vs Ceramic Bearings: Strengths of HM89449-HM89411 Bearing
HM89449-HM89411 Bearing uses chrome steel for both rings and rollers, balancing strength and cost-effectiveness.
This material choice provides excellent wear resistance compared to ceramic alternatives in industrial settings.
The steel cage offers reliable performance under the bearing’s 24,800 lbf dynamic radial load capacity.
Its standard radial clearance makes it versatile for various applications requiring combined load support.
Industrial Uses of HM89449-HM89411 Bearing
HM89449-HM89411 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability even in rugged environments.
In automotive applications, HM89449-HM89411 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it compatible with many North American vehicle models.
For industrial gearboxes, HM89449-HM89411 Bearing’s open design allows for easy lubrication, extending service life in high-speed operations. The steel cage adds stability, reducing wear over time.
What Makes HM89449-HM89411 Bearing a Preferred Choice?
HM89449-HM89411 Bearing works well in agricultural machinery, such as tractors, where its robust design handles dirt and debris without compromising performance. The standard radial clearance offers flexibility for different load conditions.
In conveyor systems, HM89449-HM89411 Bearing supports heavy loads while maintaining smooth rotation. Its compatibility with Timken models makes it a convenient replacement option.
Built for Heavy-Duty Use: HM89449-HM89411 Bearing
HM89449-HM89411 Bearing is ideal for mining equipment, where its tapered rollers manage extreme loads and vibrations. The ABEC-1 rating ensures sufficient precision for most industrial needs.
In material handling systems, HM89449-HM89411 Bearing’s steel cage and chrome steel rollers provide long-lasting performance. The temperature range suits both indoor and outdoor applications.
Automotive vs Aerospace: Applications of HM89449-HM89411 Bearing
In automotive settings, HM89449-HM89411 Bearing excels in drivetrain components, offering reliability under constant stress. The inch measurements align with standard US manufacturing specs.
For aerospace ground support equipment, HM89449-HM89411 Bearing’s combined load capacity ensures stable operation. However, it’s more commonly found in heavy industrial uses rather than flight systems.
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