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The 553-SA is a single cup tapered roller bearing with an outer diameter of 5.1159 inches and a width of 1.1875 inches, made from durable chrome steel. It fits well with Timken bearings, making it a handy replacement option.
Its standard cup design ensures easy installation and reliable performance in various conditions. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.
With an ABEC-1 rating, it offers good precision for general industrial use. The cup’s backing diameters of 4.60″ and 4.37″ provide a secure fit in compatible housings.
Ideal for machinery requiring tapered roller bearings, such as gearboxes or wheel hubs. Compliant with RoHS and REACH standards, it’s safe for most applications.
The 553-SA is part of the 555 series, known for its robust build and interchangeability. Its compact size and reliable materials make it a practical choice for maintenance and repairs.
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Why Choose 553-SA Bearing for Precision Tasks?
553-SA Bearing is crafted from chrome steel, offering durability and resistance to wear in tapered roller applications.
Its precise outer diameter tolerance of +0.001″ to 0 ensures consistent performance in inch-system machinery.
The standard cup design simplifies installation, making it interchangeable with Timken equivalents.
With a temperature range of -30° to 110°C, it performs reliably in varied conditions.
Industrial Uses of 553-SA Bearing
553-SA Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered design handles radial and axial loads effectively. The chrome steel construction ensures durability in tough working conditions.
Where Is 553-SA Bearing Used?
You’ll often find 553-SA Bearing in automotive applications like wheel hubs and differential systems, thanks to its precise inch measurements and compatibility with Timken designs. Its robust build makes it reliable for long-term use.
Built for Heavy-Duty Use: 553-SA Bearing
553-SA Bearing excels in industrial settings like conveyor systems and mining equipment, where its tapered rollers manage high loads smoothly. The ABEC-1 rating ensures consistent performance without overcomplicating the design.
Automotive vs Industrial: Applications of 553-SA Bearing
In vehicles, 553-SA Bearing supports wheel assemblies, while in factories, it’s ideal for gearboxes and pulleys. Its inch sizing makes it versatile for both American and international machinery standards.
Perfect Fit for Automation: 553-SA Bearing
553-SA Bearing works well in automated systems, such as packaging machines, where its tapered rollers provide smooth motion control. The chrome steel rings resist wear, even with frequent use.
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