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The QJ 310 MA is a four-point contact angular contact ball bearing with a 50mm bore and 110mm outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 26550 lbf and operates smoothly at speeds up to 11000 RPM.
Its single-row design and brass cage ensure 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, making it a practical choice for replacements. It’s well-suited for applications like gearboxes or industrial machinery where high radial loads are common.
Weighing 1.35kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.
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Why Choose QJ 310 MA Bearing for Precision Tasks?
QJ 310 MA Bearing features a four-point contact design, ensuring high precision and stability in angular applications.
Its chrome steel rings and balls provide excellent resistance to wear, enhancing durability.
The brass cage maintains proper ball alignment, reducing friction and noise during operation.
With a maximum speed of 11,000 rpm, it delivers reliable performance in high-speed conditions.
QJ 310 MA Bearing operates efficiently within a temperature range of -30° to 110°C, suitable for various environments.
Its P6 tolerance class ensures consistent accuracy, making it ideal for precision machinery.
Industrial Uses of QJ 310 MA Bearing
QJ 310 MA Bearing is commonly used in heavy machinery, such as industrial gearboxes and large conveyor systems, where its four-point contact design handles combined radial and axial loads efficiently. The brass cage ensures smooth operation even under high-speed conditions.
In automotive applications, QJ 310 MA Bearing fits well in wheel hubs and transmission systems, providing reliable performance under varying loads. Its metric sizing makes it a versatile choice for both European and Asian vehicle designs.
For automation equipment, QJ 310 MA Bearing’s precision and durability make it suitable for robotic arms and CNC machines. The chrome steel construction offers long-lasting performance in demanding environments.
Medical imaging devices also benefit from QJ 310 MA Bearing’s stability and low noise operation. The open design allows for easy lubrication, ensuring consistent performance in critical applications.
In household appliances like washing machines, QJ 310 MA Bearing’s ability to handle multidirectional loads ensures smooth and quiet operation. Its robust design makes it a dependable choice for daily use.
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