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The QJ 222 N2MA is a four-point contact angular contact ball bearing, measuring 110mm by 200mm by 38mm. Made from durable chrome steel, it handles both radial and axial loads with ease.
Its brass cage ensures smooth operation, even at speeds up to 5600 RPM. The open design allows for easy lubrication, extending its lifespan in demanding conditions.
This bearing is interchangeable with SKF models, making it a versatile choice for replacements. Ideal for heavy-duty applications like industrial gearboxes or machinery with high radial loads.
Weighing 5.6kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it operates reliably in temperatures from -30°C to 110°C.
The P6 tolerance class ensures precision, suitable for applications requiring accurate alignment. Its four-point contact design distributes loads evenly, reducing wear over time.
Perfect for scenarios where both radial and axial forces are present, such as wind turbines or large rotating equipment. The chamfered edges (2.1mm) simplify installation, saving time during maintenance.
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How Does QJ 222 N2MA Bearing Handle Radial Loads?
QJ 222 N2MA Bearing is built with chrome steel rings and balls, offering robust resistance to radial loads.
Its dynamic radial load capacity reaches 63000 lbf, ensuring dependable performance in heavy-duty applications.
The brass cage maintains ball alignment, reducing friction and enhancing durability.
With a maximum speed of 5,600 rpm, it delivers a balance of strength and efficiency.
QJ 222 N2MA Bearing operates smoothly in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication, ensuring consistent performance over time.
Industrial Uses of QJ 222 N2MA Bearing
QJ 222 N2MA Bearing is commonly used in heavy machinery, such as industrial gearboxes and large pumps, where its four-point contact design handles combined radial and axial loads efficiently. The brass cage ensures smooth operation even under high stress.
In automotive applications, QJ 222 N2MA Bearing supports components like wheel hubs and transmissions, providing durability and precision. Its metric sizing makes it a reliable choice for various vehicle models.
For automation systems, QJ 222 N2MA Bearing is ideal for robotic arms and conveyor belts, thanks to its high load capacity and stable performance. The open design allows for easy lubrication and maintenance.
What Makes QJ 222 N2MA Bearing a Preferred Choice?
QJ 222 N2MA Bearing excels in wind turbines, where its ability to handle fluctuating loads ensures long-term reliability. The chrome steel construction offers excellent resistance to wear and fatigue.
In construction equipment, QJ 222 N2MA Bearing is often found in cranes and excavators, providing robust support for heavy lifting operations. Its P6 tolerance class guarantees consistent performance in demanding conditions.
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