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The 389A single cones are tapered roller bearings with a 2.125-inch bore, designed for combined loads. Made from durable chrome steel, they handle radial loads up to 24200 lbf and thrust loads up to 3810 lbf.
Their open design allows easy maintenance, while the steel cage ensures reliable performance. The bearings are compatible with Timken models, making them a practical choice for replacements.
With a standard radial clearance and ABEC-1 rating, they suit various industrial applications. Ideal for machinery requiring robust performance in temperatures from -30°C to 110°C.
Compliant with RoHS and REACH standards, these bearings offer a balance of strength and versatility. Their inch measurements make them suitable for imperial system applications.
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Performance Features of 389A Bearing
389A Bearing is crafted from chrome steel, offering strong resistance to combined loads with a dynamic radial load capacity of 24,200 lbf.
Its tapered roller design ensures smooth operation and efficient load distribution.
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 reliably in various conditions.
389A Bearing’s standard radial clearance and ABEC-1 rating make it suitable for a wide range of applications.
Its durable construction ensures long service life with minimal maintenance required.
Industrial Uses of 389A Bearing
389A Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.
In automotive applications, 389A Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many North American vehicle models.
For industrial conveyor systems, 389A Bearing’s open design allows for easy lubrication, reducing downtime. The steel cage adds strength, making it suitable for high-load scenarios.
Where Is 389A Bearing Used?
You’ll often find 389A Bearing in agricultural machinery, where its robust design handles dirt and debris without compromising performance. The standard radial clearance offers flexibility for different operating conditions.
Built for Heavy-Duty Use: 389A Bearing
389A Bearing excels in mining equipment, thanks to its high dynamic radial load capacity. The tapered rollers distribute weight evenly, extending the bearing’s lifespan in harsh environments.
Automotive vs Aerospace: Applications of 389A Bearing
In automotive systems, 389A Bearing supports heavy axles and transmissions, while in aerospace, it’s used in landing gear for its reliability. The temperature range ensures consistent performance in both fields.
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