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The QJ 1260 N2MA is a four-point contact angular contact ball bearing with a 300mm bore and 540mm outer diameter, built from sturdy chrome steel. It handles radial loads up to 187200 lbf and operates smoothly at speeds up to 1900 RPM.
Its brass cage enhances durability, while the open design simplifies lubrication. The bearing performs reliably in temperatures from -30°C to 110°C, meeting P6 tolerance standards.
This model is interchangeable with SKF bearings, offering a practical replacement option. Ideal for heavy-duty applications like industrial gearboxes or large machinery where radial and axial loads are present.
Weighing 105kg, it’s a robust choice for demanding environments. Compliant with RoHS and REACH regulations for safe use.
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Performance Features of QJ 1260 N2MA Bearing
QJ 1260 N2MA Bearing is designed with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 187200 lbf, ensuring reliable performance in heavy-duty applications.
The brass cage maintains ball alignment, reducing friction and extending operational life.
With a maximum speed of 1,900 rpm, it balances durability and efficiency in demanding conditions.
How Does QJ 1260 N2MA Bearing Reduce Friction?
QJ 1260 N2MA Bearing’s precision-engineered brass cage minimises friction during operation.
The chrome steel construction ensures smooth movement, even under high radial loads.
Its open design allows for easy lubrication, further reducing wear and tear.
This makes it a dependable choice for applications requiring long-term performance.
Engineered for Precision: QJ 1260 N2MA Bearing
QJ 1260 N2MA Bearing is crafted for precision with a P6 tolerance class, suitable for high-accuracy tasks.
The four-point contact design distributes loads evenly, enhancing stability and performance.
Its wide temperature range of -30° to 110°C ensures adaptability in various environments.
The robust construction and high static radial load capacity make it ideal for industrial use.
Steel vs Ceramic Bearings: Strengths of QJ 1260 N2MA Bearing
QJ 1260 N2MA Bearing uses chrome steel for both rings and balls, providing excellent durability.
This material choice ensures resistance to wear and high load capacities.
Unlike ceramic options, it offers a cost-effective solution without compromising performance.
The brass cage further enhances its reliability, making it suitable for heavy machinery.
Why Choose QJ 1260 N2MA Bearing for Precision Tasks?
QJ 1260 N2MA Bearing’s P6 tolerance class ensures high precision in demanding applications.
The four-point contact design allows for efficient load distribution and smooth operation.
Its chrome steel construction resists wear, maintaining accuracy over time.
With a static radial load of 396000 lbf, it handles heavy loads without sacrificing performance.
Industrial Uses of QJ 1260 N2MA Bearing
QJ 1260 N2MA Bearing is commonly used in heavy machinery like industrial gearboxes and large conveyor systems, where its four-point contact design handles combined radial and axial loads efficiently. The brass cage ensures smooth operation even under high stress.
What Makes QJ 1260 N2MA Bearing a Preferred Choice?
In wind turbine applications, QJ 1260 N2MA Bearing’s large bore and robust construction make it ideal for supporting rotor shafts. Its P6 tolerance class provides the precision needed for consistent performance in demanding conditions.
Built for Heavy-Duty Use: QJ 1260 N2MA Bearing
This bearing excels in mining equipment, where its chrome steel rings and high dynamic load capacity withstand harsh environments. The open seal design allows for easy lubrication, extending service life.
Automotive vs Aerospace: Applications of QJ 1260 N2MA Bearing
In automotive testing rigs, QJ 1260 N2MA Bearing handles high loads during durability tests. For aerospace, its precision and temperature stability suit ground support equipment like hydraulic lifts.
Perfect Fit for Automation: QJ 1260 N2MA Bearing
QJ 1260 N2MA Bearing is a reliable choice for robotic arms in manufacturing, offering smooth rotation under varying loads. Its metric dimensions ensure compatibility with standard automation components.
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