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The QJ 304 N2MA is a four-point contact angular contact ball bearing, measuring 20mm by 52mm by 15mm. Made from chrome steel with a brass cage, it offers durability and smooth operation.
This bearing handles radial loads up to 7200 lbf and can reach speeds of 24,000 RPM. Its open design allows for easy lubrication, ensuring long service life.
The single-row construction and precise P6 tolerance make it suitable for high-performance applications. It works well in temperatures ranging from -30°C to 110°C.
Ideal for machinery requiring high-speed rotation and radial load support, such as pumps or gearboxes. Weighing just 0.18kg, it’s lightweight yet robust. Compliant with RoHS and REACH standards for safe use.
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Performance Features of QJ 304 N2MA Bearing
QJ 304 N2MA Bearing is designed with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 7200 lbf, ensuring reliable performance in various applications.
The brass cage maintains ball alignment, reducing friction and extending service life.
With a maximum speed of 24,000 rpm, it delivers both durability and high-speed efficiency.
QJ 304 N2MA Bearing operates smoothly in temperatures ranging from -30° to 110 °C.
Its open design allows for easy lubrication, ensuring consistent performance over time.
The precision P6 tolerance class makes QJ 304 N2MA Bearing suitable for demanding tasks.
Its compact size and robust construction make it a versatile choice for many industrial uses.
Key Fields for QJ 304 N2MA Bearing
QJ 304 N2MA Bearing is commonly used in industrial machinery, especially where high-speed rotation and precise radial load handling are needed, like in machine spindles. Its brass cage helps reduce friction, ensuring smoother operation in demanding conditions.
What Makes QJ 304 N2MA Bearing a Preferred Choice?
In automotive applications, QJ 304 N2MA Bearing fits well in gearboxes and wheel hubs due to its four-point contact design, which handles combined loads efficiently. The chrome steel construction also adds durability for long-term use.
Perfect Fit for Automation: QJ 304 N2MA Bearing
For robotic arms and automated systems, QJ 304 N2MA Bearing offers reliable performance with its high-speed capability and low maintenance needs. The open design allows easy lubrication, keeping operations running smoothly.
Medical vs Industrial: Where QJ 304 N2MA Bearing Excels
In medical devices like centrifuges, QJ 304 N2MA Bearing provides quiet and precise rotation, while in industrial pumps, its robust design handles heavy loads without compromising speed. The P6 tolerance ensures consistent accuracy in both fields.
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