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The QJ 336 N2MA is a four-point contact angular contact ball bearing with a 180mm bore and 380mm outer diameter, built from sturdy chrome steel. It manages radial loads up to 153000 lbf and operates smoothly at speeds up to 3000 RPM.
Its single-row design and brass cage ensure durability and reliable performance in demanding conditions. The open seal type allows for easy lubrication and maintenance.
This bearing is interchangeable with SKF models, making it a practical choice for replacements. Suitable for heavy-duty applications like industrial gearboxes or large machinery where radial loads are significant.
Weighing 47.5kg, it’s robust yet manageable for its size, and compliant with RoHS and REACH standards for safe use.
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Performance Features of QJ 336 N2MA Bearing
QJ 336 N2MA Bearing is designed with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 153000 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 3,000 rpm, it balances durability and efficiency for industrial use.
QJ 336 N2MA Bearing operates smoothly in temperatures ranging from -30° to 110 °C.
Its open design allows for easy lubrication, ensuring consistent performance over time.
Key Fields for QJ 336 N2MA Bearing
QJ 336 N2MA Bearing is commonly used in heavy industrial machinery, such as large gearboxes and rolling mills, where its four-point contact design efficiently handles combined radial and axial loads. The brass cage ensures smooth operation even under high stress.
Where Is QJ 336 N2MA Bearing Used?
In wind turbines, QJ 336 N2MA Bearing supports the main shaft, providing stability and durability in harsh weather conditions. Its chrome steel construction offers excellent resistance to wear and fatigue.
Built for Heavy-Duty Use: QJ 336 N2MA Bearing
QJ 336 N2MA Bearing is ideal for construction equipment like cranes, where its high load capacity and precision tolerance ensure reliable performance. The open design allows for easy lubrication and maintenance.
Automotive vs Aerospace: Applications of QJ 336 N2MA Bearing
In automotive applications, QJ 336 N2MA Bearing is found in large truck transmissions, while in aerospace, it supports landing gear mechanisms. Its metric sizing and P6 tolerance make it versatile for various industries.
Perfect Fit for Automation: QJ 336 N2MA Bearing
QJ 336 N2MA Bearing works well in robotic arms and automated assembly lines, where its ability to handle multi-directional loads improves efficiency. The lubricated design reduces friction for smoother movement.
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