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-QJ-215-MA-Dimensions.webp)
The QJ 215 MA is a four-point contact angular contact ball bearing with a 75mm bore and 130mm outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 28125 lbf and operates smoothly at speeds up to 8500 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. Suitable for applications like gearboxes or industrial machinery where radial and axial loads are present.
Weighing 1.45kg, it offers a robust yet manageable size. Compliant with RoHS and REACH standards for safe and eco-friendly use.
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Performance Features of QJ 215 MA Bearing
QJ 215 MA Bearing is designed with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 28125 lbf, ensuring reliable performance in various applications.
The brass cage maintains ball alignment, reducing friction and extending service life.
With a maximum speed of 8,500 rpm, it delivers both durability and efficiency.
QJ 215 MA Bearing operates smoothly in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication, enhancing long-term performance.
The P6 tolerance class ensures precision, making it suitable for high-accuracy tasks.
Its four-point contact design provides stability under varying load conditions.
Industrial Uses of QJ 215 MA Bearing
QJ 215 MA Bearing is commonly used in machine tools, where its four-point contact design handles combined radial and axial loads efficiently. The brass cage ensures smooth operation even at higher speeds, making it suitable for precision equipment.
In automotive applications, QJ 215 MA Bearing supports gearbox systems, providing reliable performance under varying loads. Its metric sizing and P6 tolerance class make it a versatile choice for European and Asian vehicle models.
For automation systems, QJ 215 MA Bearing is ideal for robotic arms, where its open design allows for easy lubrication and maintenance. The chrome steel construction ensures durability in continuous operation scenarios.
Medical imaging devices benefit from QJ 215 MA Bearing’s consistent performance and low maintenance requirements. The brass cage reduces friction, making it a dependable choice for high-precision medical equipment.
In household appliances like washing machines, QJ 215 MA Bearing offers quiet and efficient operation. Its robust design handles the dynamic loads typical in such applications, ensuring long service life.
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-QJ-215-MA-Drawing.webp)