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The QJ 230 N2MA is a four-point contact angular contact ball bearing with a 150mm bore and 270mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 90000 lbf and operates smoothly at speeds up to 4000 RPM.
Its single-row design with an open seal ensures easy lubrication, while the brass cage enhances durability. 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 heavy-duty applications like industrial gearboxes or machinery where high radial loads are present.
Weighing 12.5kg, it’s built to handle demanding conditions while complying with RoHS and REACH standards for safety.
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Performance Features of QJ 230 N2MA Bearing
QJ 230 N2MA Bearing is built with chrome steel rings and balls, offering excellent resistance to heavy radial loads.
Its dynamic radial load capacity reaches 90000 lbf, making it suitable for demanding industrial applications.
The brass cage ensures smooth operation by keeping the balls properly aligned.
This design reduces friction and extends the bearing’s service life under continuous use.
QJ 230 N2MA Bearing operates efficiently at speeds up to 4,000 rpm.
Its four-point contact design provides stability and reliability in various load conditions.
With a temperature range of -30° to 110°C, it performs well in different environments.
The P6 tolerance class ensures precision and consistent performance.
Industrial Uses of QJ 230 N2MA Bearing
QJ 230 N2MA Bearing is commonly used in heavy machinery, such as 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.
Where Is QJ 230 N2MA Bearing Used?
In automotive applications, QJ 230 N2MA Bearing can be found in wheel hubs and transmission systems, providing reliable performance under varying loads. Its metric dimensions make it a versatile choice for global vehicle designs.
Built for Heavy-Duty Use: QJ 230 N2MA Bearing
QJ 230 N2MA Bearing excels in construction equipment, supporting cranes and excavators with its high dynamic radial load capacity. The chrome steel construction offers durability in harsh working conditions.
Automotive vs Aerospace: Applications of QJ 230 N2MA Bearing
While QJ 230 N2MA Bearing is popular in automotive systems for its load-handling capabilities, it also finds use in aerospace applications like landing gear mechanisms. The P6 tolerance class ensures precision in both fields.
Perfect Fit for Automation: QJ 230 N2MA Bearing
QJ 230 N2MA Bearing is ideal for robotic arms and automated assembly lines, where its low friction and high-speed performance enhance efficiency. The open seal design allows for easy lubrication maintenance.
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