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The 621 single cones are tapered roller bearings with a 2.125″ bore, designed to handle combined loads. Made from durable chrome steel, they offer a dynamic radial load capacity of 46600 lbf and work in temperatures from -30°C to 110°C.
Their single-row construction and open design make them easy to maintain, while the steel cage ensures reliable performance. The bearings are interchangeable with Timken models, providing flexibility for replacements.
Ideal for heavy-duty applications like truck axles or industrial gearboxes, where both radial and thrust loads are present. They come with standard radial clearance, but options like C3, C4, or C5 are available for specific needs.
Compliant with RoHS and REACH standards, these bearings are a practical choice for various machinery. Their ABEC-1 rating ensures consistent performance in demanding conditions.
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Performance Features of 621 Bearing
621 Bearing is built with chrome steel rings and a steel cage, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 46,600 lbf, ensuring reliable performance in heavy-duty applications.
The tapered roller design of 621 Bearing reduces friction, enhancing efficiency and smooth operation.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.
621 Bearing’s standard radial clearance options provide flexibility for different installation needs.
Its ABEC-1 rating ensures consistent precision and durability in industrial applications.
Industrial Uses of 621 Single Cones
The 621 Single Cones are commonly used in heavy machinery, such as construction equipment and agricultural gear, where their tapered roller design handles combined loads effectively. Their chrome steel construction ensures durability in tough working conditions.
What Makes 621 Single Cones a Preferred Choice?
In automotive applications, 621 Single Cones are ideal for wheel hubs and differential systems, providing reliable performance under radial and thrust loads. The inch sizing makes them a practical fit for many North American vehicle models.
Built for Heavy-Duty Use: 621 Single Cones
These bearings are well-suited for conveyor systems and industrial fans, where their open design allows for easy lubrication and maintenance. The steel cage adds strength, making them a dependable choice for continuous operation.
Automotive vs Aerospace: Applications of 621 Single Cones
While 621 Single Cones excel in automotive drivetrains, they also find use in aerospace landing gear components, thanks to their high load capacity. The standard radial clearance ensures smooth performance across different temperature ranges.
Perfect Fit for Automation: 621 Single Cones
In robotic arms and automated assembly lines, 621 Single Cones offer precise movement and stability. Their ABEC-1 rating provides sufficient accuracy for most industrial automation needs without unnecessary complexity.
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