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The 28990 single cone is a tapered roller bearing with a 2.44″ bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 23800 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 cone width of 0.9688″ provides a compact fit, making it suitable for tight spaces.
This model is interchangeable with Timken bearings, offering flexibility for replacements. Ideal for industrial machinery or heavy equipment where combined loads are common.
Compliant with RoHS and REACH standards, it’s a safe and robust choice for various applications. The standard radial clearance ensures smooth operation under typical conditions.
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How Is 28990 Bearing Engineered for Reliability?
28990 Bearing features chrome steel rings and a steel cage, ensuring durability under combined loads.
Its dynamic radial load capacity reaches 23800 lbf, making it suitable for heavy-duty applications.
The tapered roller design provides smooth operation and efficient load distribution.
With a temperature range of -30° to 110°C, it performs reliably in various environments.
What Makes 28990 Bearing Suitable for High-Temperature Applications?
28990 Bearing is constructed with high-quality chrome steel, capable of withstanding temperatures up to 110°C.
Its tapered roller design ensures stable performance even under thermal stress.
The steel cage maintains alignment, reducing friction and heat generation.
This makes it ideal for applications where temperature fluctuations are common.
Designed for Durability: 28990 Bearing
28990 Bearing’s single-row construction and chrome steel components enhance its longevity.
It handles dynamic radial loads up to 23800 lbf, ensuring reliable performance in tough conditions.
The tapered roller design minimises wear, extending service life.
Its standard radial clearance options provide flexibility for different applications.
Why Choose 28990 Bearing for Precision Tasks?
28990 Bearing’s ABEC-1 rating ensures consistent precision in demanding environments.
The tapered roller design offers accurate load distribution and smooth operation.
With a dynamic thrust rating of 4500 lbf, it balances performance and reliability.
Its construction materials resist wear, maintaining precision over time.
Industrial Uses of 28990 Single Cones
28990 Single Cones are commonly used in heavy machinery, such as construction equipment and mining tools, where combined loads are frequent. Their tapered roller design ensures smooth operation even under demanding conditions.
Where Is 28990 Single Cones Used?
You’ll often find 28990 Single Cones in automotive applications like truck wheel hubs, where their durability handles both radial and thrust loads. The inch sizing makes them a good fit for older or custom-built vehicles.
Built for Heavy-Duty Use: 28990 Single Cones
In industrial settings, 28990 Single Cones excel in conveyor systems and gearboxes, thanks to their chrome steel construction. The open design allows for easy lubrication, extending their service life.
Automotive vs Aerospace: Applications of 28990 Single Cones
While 28990 Single Cones are popular in truck axles, they’re also used in aerospace ground support equipment. Their robust design handles heavy loads without compromising performance.
Key Fields for 28990 Single Cones
For agricultural machinery, 28990 Single Cones provide reliable performance in tractors and harvesters. The steel cage ensures stability, even in dusty or high-vibration environments.
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