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The 393 single cup is an imperial-sized tapered roller bearing cup, measuring 3.94″ in backface diameter and 4.3307″ in outer diameter. Made from durable chrome steel, it handles moderate loads and operates in temperatures from -30°C to 110°C.
Its standard cup design ensures compatibility with various tapered roller bearings, including Timken equivalents. The precise tolerances and ABEC-1 rating provide reliable performance for everyday industrial use.
This cup is part of the 395 series and works with multiple cone part numbers, making it versatile for replacements. Ideal for machinery requiring sturdy, interchangeable components, such as automotive or conveyor systems.
Compliant with RoHS and REACH standards, it’s a practical choice for maintenance or upgrades. The compact 1.063″ width fits easily into existing setups.
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Performance Features of 393 Bearing
393 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.
With an outer diameter of 4.3307″ and precise tolerances, 393 Bearing fits seamlessly into compatible systems.
The standard cup type simplifies installation, making it a practical choice for maintenance and replacements.
393 Bearing operates smoothly within a temperature range of -30° to 110°C, suitable for diverse environments.
Its ABEC-1 rating guarantees reliable precision for industrial and mechanical uses.
Industrial Uses of 393 Bearing
393 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered design handles both radial and axial loads efficiently. The chrome steel construction ensures durability in tough working conditions.
Where Is 393 Bearing Used?
You’ll often find 393 Bearing in automotive applications like wheel hubs and differential systems, thanks to its reliable performance under varying loads. Its inch sizing makes it a good fit for many American-made vehicles.
Built for Heavy-Duty Use: 393 Bearing
393 Bearing excels in industrial settings like conveyor systems and mining equipment, where its robust design withstands continuous operation. The standard cup type allows for easy replacement and maintenance.
Automotive vs Industrial: Applications of 393 Bearing
In automotive systems, 393 Bearing supports smooth rotation in drivetrains, while in industrial settings, it’s trusted for its load-bearing capacity in gearboxes. The ABEC-1 rating ensures consistent performance across different uses.
Perfect Fit for Automation: 393 Bearing
393 Bearing is a reliable choice for automated machinery, such as assembly lines and robotic arms, due to its precise taper and stable operation. The temperature range makes it suitable for various environments.
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