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The D39 is a thrust ball bearing with a 2.938-inch bore and 4.594-inch outer diameter, crafted from durable 52100 chrome steel. It handles heavy thrust loads up to 18200 lbf and operates smoothly at speeds up to 1600 RPM.
Its robust design includes an outside band for added stability, making it suitable for high-load applications. Regular lubrication is needed to maintain optimal performance.
This bearing works well in temperatures ranging from -30°C to 110°C, ensuring reliability in various environments. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.
Weighing 2.11 lbs, it’s a sturdy option for machinery like pumps or gearboxes where thrust loads are common. Its inch measurements make it compatible with systems using imperial units.
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Why Choose D39 Bearing for Precision Tasks?
D39 Bearing is crafted from 52100 chrome steel, offering strong resistance to wear and high thrust loads.
Its dynamic thrust load capacity reaches 18,200 lbf, making it suitable for demanding applications.
The precise bore diameter tolerance of +0.001″ to +0.003″ ensures accurate fit and smooth operation.
With a maximum speed of 1,600 rpm, it balances performance and durability in various conditions.
D39 Bearing operates efficiently within a temperature range of -30° to 110°C, ensuring reliability.
Its robust construction reduces maintenance needs, making it a practical choice for long-term use.
Industrial Uses of D39 Bearing
D39 Bearing is commonly used in heavy machinery, such as hydraulic presses and large conveyor systems, where high thrust loads are a regular challenge. Its inch sizing makes it a straightforward fit for equipment designed to US standards.
Where Is D39 Bearing Used?
You’ll often spot D39 Bearing in automotive applications like heavy-duty truck transmissions, where its robust design handles axial forces with ease. The chrome steel construction ensures long-lasting performance even under demanding conditions.
Built for Heavy-Duty Use: D39 Bearing
D39 Bearing excels in industrial settings like mining equipment, where its high static thrust load capacity is essential. The precise tolerances also make it reliable for applications requiring consistent alignment.
Automotive vs Aerospace: Applications of D39 Bearing
In automotive systems, D39 Bearing supports components like differential assemblies, while in aerospace, it’s suited for auxiliary systems requiring dependable thrust handling. The wide temperature range adds versatility for various environments.
Practical Applications of D39 Bearing
For medical imaging devices, D39 Bearing’s smooth operation and durability make it a practical choice. Its compliance with RoHS and REACH standards ensures it meets strict industry regulations.
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