+86 15806631151 info@sdtflbearing.com
/28521-Single-Cups-(Imperial)-Dimensions.webp)
The 28521 is a single cup bearing with dimensions of 3.27″ x 3.625″ x 0.7813″, made from sturdy chrome steel for long-lasting use. It fits well with tapered roller bearings and operates smoothly in temperatures from -30°C to 110°C.
This cup is part of the 28500 series and is interchangeable with Timken models, making it a versatile choice for replacements. Its standard design ensures easy installation and compatibility with various bearing assemblies.
With an ABEC-1 rating, it offers reliable precision for general industrial applications. The cup’s robust construction handles moderate loads while maintaining steady performance.
Ideal for machinery requiring tapered roller bearings, such as gearboxes or wheel hubs. Compliant with RoHS and REACH standards, it’s a safe and practical option for maintenance and repairs.
"*" indicates required fields
How Is 28521 Bearing Engineered for Reliability?
28521 Bearing is crafted from chrome steel, offering durability and resistance to wear in various applications.
Its tapered roller design ensures efficient load distribution, enhancing performance under stress.
The standard cup type and precise dimensions (3.625″ outer diameter) provide a secure fit in compatible assemblies.
With an operating temperature range of -30° to 110°C, it performs reliably in diverse environments.
28521 Bearing meets ABEC-1 standards, ensuring consistent quality and smooth operation.
Its interchangeable design with Timken models adds versatility for maintenance and replacements.
Industrial Uses of 28521 Single Cups
28521 Single Cups are commonly used in heavy machinery like construction equipment and agricultural gear, where their tapered design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in tough working conditions.
What Makes 28521 Single Cups a Preferred Choice?
In automotive applications, 28521 Single Cups fit well in wheel hubs and differential systems, offering reliable performance under constant stress. Their inch sizing makes them compatible with many North American vehicle models.
Built for Heavy-Duty Use: 28521 Single Cups
These cups excel in industrial settings such as conveyor systems and mining equipment, where their robust design withstands high loads. The standard series ensures easy interchangeability with other tapered roller bearings.
Automotive vs Industrial: Applications of 28521 Single Cups
In vehicles, 28521 Single Cups support smooth wheel rotation, while in factories, they keep conveyor belts running efficiently. Their temperature range suits both hot and cold environments.
Where Is 28521 Single Cups Used?
You’ll find 28521 Single Cups in gearboxes and power transmission systems, where precision and strength are key. The ABEC-1 rating balances performance and affordability for general machinery needs.
"*" indicates required fields