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The 591/710 JR is a large single-direction thrust ball bearing with a 710mm bore and 850mm outer diameter, built from tough 52100 chrome steel. It manages heavy thrust loads up to 152100 lbf, though it’s best for slower speeds under 600 RPM.
Its open design simplifies lubrication, while the stainless steel cage adds durability. The bearing operates reliably in temperatures from -30°C to 110°C.
This model matches SKF bearings, making it a practical replacement option. Suited for heavy-duty applications like industrial presses or large machinery where high thrust loads are expected.
Weighing 88.5kg, it’s a sturdy unit designed for long-term use. Complies with RoHS and REACH standards for environmental safety.
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How Does 591/710 JR Bearing Handle Heavy Loads?
591/710 JR Bearing is built with 52100 chrome steel rings and balls, offering strong resistance to extreme thrust loads.
Its dynamic thrust load capacity reaches 152,100 lbf, making it suitable for heavy-duty industrial applications.
The stainless steel cage ensures proper ball alignment, reducing friction and enhancing durability.
With a maximum speed of 600 rpm, it delivers reliable performance under high-stress conditions.
591/710 JR Bearing operates efficiently in temperatures ranging from -30° to 110°C.
Its open seal design allows for easy lubrication, ensuring smooth operation over time.
The precise tolerances in bore and outer diameters ensure a secure fit in demanding setups.
Weighing 88.5 kg, it is designed for stability and long-term use in heavy machinery.
Industrial Uses of 591/710 JR Bearing
591/710 JR Bearing is commonly used in large industrial machinery, such as heavy-duty presses and rolling mills, where its high thrust load capacity is essential. The open design allows for easy lubrication, ensuring long service life in demanding conditions.
In wind turbine systems, 591/710 JR Bearing plays a key role in supporting the main shaft, handling significant axial loads with reliability. Its chrome steel construction ensures durability even in harsh outdoor environments.
For mining equipment, 591/710 JR Bearing’s robust design makes it suitable for conveyors and crushers, where it withstands heavy loads and abrasive conditions. The stainless steel cage adds extra resistance to wear and corrosion.
Automotive vs Aerospace: Applications of 591/710 JR Bearing
In automotive applications, 591/710 JR Bearing is found in large commercial vehicle transmissions, providing stable performance under high thrust loads. Its metric sizing ensures compatibility with global manufacturing standards.
In aerospace, 591/710 JR Bearing is used in ground support equipment, such as aircraft tow tractors, where precision and reliability are critical. The bearing’s temperature range makes it suitable for varying operational conditions.
Where Is 591/710 JR Bearing Used?
591/710 JR Bearing is often seen in marine applications, particularly in ship propulsion systems, where it handles axial loads efficiently. The chrome steel rings and stainless steel cage offer excellent resistance to saltwater corrosion.
In construction machinery, 591/710 JR Bearing supports heavy loads in cranes and excavators, ensuring smooth operation. Its wide temperature range allows it to perform reliably in diverse weather conditions.
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