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The 81590 single cone is a tapered roller bearing with a 5.9-inch bore, designed for combined loads and made from durable chrome steel. It handles dynamic radial loads up to 90,300 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 part of the 81000 series and is interchangeable with Timken models, making it a practical choice for replacements.
With a standard radial clearance and ABEC-1 rating, it’s suitable for heavy-duty applications like industrial gearboxes or axle systems. The cone’s effective center location helps with precise alignment in machinery.
Compliant with RoHS and REACH standards, it’s a robust option for demanding environments. Its lightweight yet sturdy construction makes it ideal for long-term use.
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How Does 81590 Bearing Handle Combined Loads?
81590 Bearing is built with chrome steel rings, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 90,300 lbf, making it suitable for heavy-duty applications.
The tapered roller design ensures smooth operation and efficient load distribution.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.
81590 Bearing’s steel cage maintains roller alignment, reducing wear and extending service life.
It meets ABEC-1 standards, ensuring consistent precision and performance.
Industrial Uses of 81590 Single Cones
81590 Single Cones are commonly used in heavy machinery like mining equipment and construction vehicles, where their tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.
In automotive applications, 81590 Single Cones support axle systems and wheel hubs, providing reliable performance under high radial and thrust loads. Their inch sizing makes them a good fit for American and British vehicle models.
For industrial fans and pumps, 81590 Single Cones offer smooth operation thanks to their standard radial clearance options. The steel cage adds extra strength, making them suitable for continuous use in demanding environments.
Where Is 81590 Single Cones Used?
You’ll often find 81590 Single Cones in agricultural machinery, such as tractors and harvesters, where their robust design handles uneven loads. The ABEC-1 rating ensures consistent performance without over-engineering.
In conveyor systems, 81590 Single Cones help maintain alignment and reduce friction, extending the equipment’s lifespan. Their open seal type allows for easy lubrication, which is handy in dusty or humid settings.
Built for Heavy-Duty Use: 81590 Single Cones
81590 Single Cones excel in railway applications, particularly in freight car wheel assemblies, where their high static radial load capacity is crucial. The tapered rollers distribute weight evenly, reducing wear.
For power transmission systems, these cones provide stable support in gearboxes and drivetrains. Their temperature range of -30° to 110°C ensures reliability in both hot and cold climates.
Automotive vs Aerospace: Applications of 81590 Single Cones
In automotive settings, 81590 Single Cones are ideal for heavy trucks and buses, handling rough roads and frequent stops. Their dynamic thrust rating makes them versatile for various load conditions.
For aerospace ground equipment, these cones are used in landing gear servicing tools, where precision and strength are key. The steel cage and chrome steel rings offer a balance of durability and cost-effectiveness.
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