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The QJ 315 N2MA is a four-point contact angular contact ball bearing with a 75mm bore and 160mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 48600 lbf and operates smoothly at speeds up to 7500 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, offering a practical replacement option. Suitable for applications like gearboxes or industrial machinery where high radial loads are present.
Weighing 3.9kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.
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How Does QJ 315 N2MA Bearing Handle Radial Loads?
QJ 315 N2MA Bearing features a four-point contact design, allowing it to manage both radial and axial loads efficiently.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 48,600 lbf.
The brass cage maintains ball alignment, reducing friction and enhancing performance.
With a maximum speed of 7,500 rpm, it is suitable for high-speed applications.
QJ 315 N2MA Bearing operates smoothly within a temperature range of -30° to 110°C.
Its P6 tolerance class ensures precision and reliability in various industrial settings.
Industrial Uses of QJ 315 N2MA Bearing
QJ 315 N2MA Bearing is commonly used in heavy machinery like industrial gearboxes and large pumps, where its four-point contact design handles both radial and axial loads efficiently. The brass cage ensures smooth operation even under high stress.
What Makes QJ 315 N2MA Bearing a Preferred Choice?
In automation systems, QJ 315 N2MA Bearing is ideal for robotic arms and precision equipment, thanks to its P6 tolerance class for consistent performance. The open seal design allows for easy lubrication, extending its service life.
Built for Heavy-Duty Use: QJ 315 N2MA Bearing
QJ 315 N2MA Bearing excels in construction equipment, such as cranes and excavators, where its chrome steel construction withstands harsh conditions. Its metric sizing ensures compatibility with a wide range of machinery.
Automotive vs Aerospace: Applications of QJ 315 N2MA Bearing
In automotive applications, QJ 315 N2MA Bearing supports high-load components like wheel hubs and transmissions. For aerospace, its precision and reliability make it suitable for landing gear systems.
Perfect Fit for Automation: QJ 315 N2MA Bearing
QJ 315 N2MA Bearing is a reliable choice for CNC machines and 3D printers, where its high-speed capability and low friction are essential. The lubricated design reduces maintenance needs, ensuring long-term performance.
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