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The 28678 single cone is a tapered roller bearing with a 2-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 27,700 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.
With standard radial clearance and ABEC-1 rating, it suits applications like heavy machinery or automotive systems where robust performance is needed. Compliant with RoHS and REACH standards, it’s a safe and dependable option.
Weighing just 0.9688 inches in width, it’s compact yet sturdy for its size. Ideal for industrial settings requiring precise load handling.
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How Does 28678 Single Cones Handle Combined Loads?
28678 Single Cones are crafted from chrome steel, offering strong resistance to both radial and thrust loads.
With a dynamic radial load capacity of 27700 lbf, it ensures reliable performance in demanding conditions.
The steel cage maintains roller alignment, reducing wear and extending operational life.
Its standard radial clearance and ABEC-1 rating provide consistent performance across various applications.
Why Choose 28678 Single Cones for Heavy-Duty Applications?
28678 Single Cones feature a tapered roller design, ideal for handling combined loads efficiently.
The chrome steel construction withstands high stress, ensuring durability in tough environments.
With a temperature range of -30° to 110°C, it performs reliably in diverse conditions.
Its interchangeable design with Timken bearings adds versatility for different setups.
Engineered for Precision: 28678 Single Cones
28678 Single Cones are precision-machined to tight tolerances, ensuring smooth operation.
The single-row construction simplifies installation while maintaining high load capacity.
Its dynamic thrust rating of 4950 lbf makes it suitable for applications requiring precise movement.
The steel cage enhances stability, reducing noise and vibration during use.
Structural Advantages of 28678 Single Cones
28678 Single Cones boast a robust design with a cone width tolerance of +0.003″ to -0.01″.
The chrome steel rings and rollers provide excellent resistance to wear and fatigue.
With a static radial load of 32000 lbf, it delivers reliable performance under heavy loads.
The open seal type allows for easy inspection and maintenance, reducing downtime.
Industrial Uses of 28678 Single Cones
28678 Single Cones are commonly used in heavy machinery like construction equipment and mining vehicles, where their tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.
Where Is 28678 Single Cones Used?
You’ll often find 28678 Single Cones in automotive applications, particularly in wheel hubs and differential systems. Their inch sizing makes them a good fit for older or imperial-based vehicle models.
Built for Heavy-Duty Use: 28678 Single Cones
In industrial settings, 28678 Single Cones excel in conveyor systems and gearboxes, thanks to their high dynamic radial load capacity. The open design allows for easy lubrication and maintenance.
Automotive vs Aerospace: Applications of 28678 Single Cones
While 28678 Single Cones are popular in truck and tractor wheel bearings, they’re also suitable for aerospace ground support equipment. Their steel cage provides reliable performance in both environments.
Perfect Fit for Automation: 28678 Single Cones
28678 Single Cones work well in automated assembly lines, where precise load handling is needed. The standard radial clearance ensures smooth operation in repetitive motion tasks.
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