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The QJ 319 N2MA is a four-point contact angular contact ball bearing with a 95mm bore and 200mm outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 68625 lbf and operates smoothly at speeds up to 6000 RPM.
Its single-row design and brass cage ensure durability, while the open construction 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 heavy-duty applications like industrial gearboxes or machinery where radial loads are prominent.
Weighing 7.45kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.
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Performance Features of QJ 319 N2MA Bearing
QJ 319 N2MA Bearing is built with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 68,625 lbf, ensuring reliable performance in heavy-duty applications.
The brass cage maintains precise ball alignment, reducing friction and extending operational life.
With a maximum speed of 6,000 rpm, it balances durability and efficiency for various industrial uses.
QJ 319 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 319 N2MA Bearing
QJ 319 N2MA Bearing is commonly used in heavy machinery like 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.
Where Is QJ 319 N2MA Bearing Used?
You’ll find QJ 319 N2MA Bearing in wind turbine yaw systems, where its robust construction and P6 tolerance class provide reliable performance. Its chrome steel rings and balls offer long-lasting durability in harsh conditions.
Built for Heavy-Duty Use: QJ 319 N2MA Bearing
QJ 319 N2MA Bearing excels in construction equipment like cranes, thanks to its high dynamic radial load capacity. The open design allows for easy lubrication, extending its service life in demanding environments.
Automotive vs Aerospace: Applications of QJ 319 N2MA Bearing
In automotive applications, QJ 319 N2MA Bearing supports heavy-duty transmissions, while in aerospace, it’s used in landing gear systems. Its metric sizing and interchangeability with SKF make it a versatile choice.
Key Fields for QJ 319 N2MA Bearing
QJ 319 N2MA Bearing is ideal for robotics, particularly in robotic arms requiring precise movement under load. The brass cage reduces friction, ensuring smooth operation in automated systems.
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