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The QJ 313 MA is a four-point contact angular contact ball bearing with a 65mm bore and 140mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 39600 lbf and operates smoothly at speeds up to 8500 RPM.
Its single-row design and brass cage provide durability, while the open seal allows for easy lubrication. The bearing performs reliably in temperatures ranging from -30°C to 110°C.
This model is interchangeable with SKF bearings, offering a practical replacement option. It’s well-suited for machinery requiring high radial load capacity, such as gearboxes or industrial equipment.
Weighing 2.7kg, it’s a robust choice for demanding applications. Compliant with RoHS and REACH standards, ensuring safe and eco-friendly use.
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Why Choose QJ 313 MA Bearing for Precision Tasks?
QJ 313 MA Bearing features a four-point contact design, allowing it to handle both radial and axial loads efficiently.
Its chrome steel construction ensures durability and resistance to wear, even under heavy loads.
The brass cage maintains ball alignment, reducing friction and enhancing performance.
With a maximum speed of 8,500 rpm, it is suitable for high-speed applications.
QJ 313 MA Bearing operates smoothly in temperatures ranging from -30° to 110°C.
Its P6 tolerance class guarantees precision, making it ideal for demanding tasks.
Key Fields for QJ 313 MA Bearing
QJ 313 MA Bearing is commonly used in industrial machinery, especially in applications like machine tools and conveyor systems where precise radial and axial load handling is needed. Its open design and brass cage offer durability and easy maintenance for continuous operation.
Where Is QJ 313 MA Bearing Used?
In automotive systems, QJ 313 MA Bearing supports components such as gearboxes and wheel hubs, ensuring smooth performance under combined loads. The metric sizing makes it a versatile choice for various vehicle designs.
Optimized for Performance: QJ 313 MA Bearing
For automation and robotics, QJ 313 MA Bearing provides reliable motion control in robotic arms and precision equipment. Its chrome steel construction ensures long-lasting performance in high-speed applications.
Medical vs Industrial: Where QJ 313 MA Bearing Excels
In medical devices, QJ 313 MA Bearing is trusted for imaging equipment and surgical tools due to its consistent accuracy. The brass cage enhances stability, making it suitable for sensitive environments.
Practical Applications of QJ 313 MA Bearing
QJ 313 MA Bearing is also found in consumer electronics like printers and fans, where its compact design and efficiency are key. The lubricated construction helps maintain smooth operation over time.
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