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The 393AS is a single cup tapered roller bearing with an outer diameter of 4.375 inches and a width of 0.7411 inches, crafted from durable chrome steel. It fits well in imperial measurements and can handle temperatures from -30°C to 110°C.
Its standard cup design ensures easy installation and compatibility with various tapered roller bearings, including Timken equivalents. The ABEC-1 rating provides reliable precision for general industrial use.
This cup is part of the 395 series and works with multiple bearing part numbers, making it versatile for replacements. Ideal for machinery requiring sturdy support, such as automotive or heavy equipment applications.
Compliant with RoHS and REACH standards, it’s a safe and practical choice for maintenance or new installations. The precise tolerances ensure a snug fit and long service life.
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Performance Features of 393AS Bearing
393AS 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 4.375″ and a cup width of 0.7411″, 393AS Bearing fits precisely in compatible assemblies.
The standard cup type and ABEC-1 rating make it suitable for general industrial use.
393AS Bearing operates within a temperature range of -30° to 110°C, ensuring reliability in diverse conditions.
Its compliance with RoHS and REACH standards highlights its environmental and safety credentials.
Common Applications of 393AS Bearing
393AS Bearing is widely used in industrial machinery, especially in heavy-duty equipment like conveyor systems and gearboxes. Its tapered roller design ensures efficient handling of combined radial and axial loads.
In automotive applications, 393AS Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. The chrome steel construction enhances durability in demanding conditions.
For agricultural machinery, 393AS Bearing offers robust support in tractors and harvesters, where its inch sizing aligns with standard imperial measurements. The ABEC-1 rating ensures consistent performance without unnecessary precision costs.
Where Is 393AS Bearing Used?
You’ll often find 393AS Bearing in construction equipment like bulldozers and cranes, where its strength and stability are crucial. The standard cup design simplifies installation and maintenance.
In mining operations, 393AS Bearing handles harsh environments thanks to its chrome steel rings. Its compatibility with Timken models makes it a versatile choice for replacements.
Built for Heavy-Duty Use: 393AS Bearing
393AS Bearing excels in forestry machinery, such as log splitters and sawmills, due to its tapered roller design. The temperature range of -30° to 110°C ensures reliability in extreme conditions.
For railway applications, 393AS Bearing supports axle boxes, providing smooth operation under heavy loads. Its inch measurements make it suitable for North American and UK rail standards.
Automotive vs Aerospace: Applications of 393AS Bearing
In automotive systems, 393AS Bearing is ideal for transmissions and drivetrains, offering balanced load distribution. The chrome steel material resists wear over long periods.
For aerospace ground equipment, 393AS Bearing is used in tow tractors and loading systems. Its ABEC-1 rating meets the necessary precision without over-engineering for non-critical applications.
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