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-QJ-334-N2MA-Dimensions.webp)
The QJ 334 N2MA is a four-point contact angular contact ball bearing, measuring 170mm by 360mm by 72mm. Made from chrome steel with a brass cage, it’s built to handle heavy radial loads up to 147375 lbf.
Its single-row design and open seal type make it easy to maintain, while the P6 tolerance ensures smooth operation. The bearing can spin at speeds up to 3200 RPM and works in temperatures from -30°C to 110°C.
This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for industrial machinery or heavy equipment where high radial loads are common.
Weighing 41.5kg, it’s sturdy and durable for demanding applications. Compliant with RoHS and REACH standards for safe use.
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Performance Features of QJ 334 N2MA Bearing
QJ 334 N2MA Bearing is built with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 147375 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 3,200 rpm, it delivers a balance of durability and efficiency.
How Does QJ 334 N2MA Bearing Reduce Friction?
QJ 334 N2MA Bearing features a precision-engineered four-point contact design, minimising friction during operation.
The brass cage ensures smooth movement of the balls, enhancing overall performance.
Its chrome steel construction also helps in reducing wear, even under high radial loads.
This design makes it suitable for applications where low friction is essential.
Engineered for Precision: QJ 334 N2MA Bearing
QJ 334 N2MA Bearing is designed for precision tasks, with a tolerance class of P6 (ABEC-3).
Its single-row construction ensures accurate load distribution, improving reliability.
The bearing operates efficiently within a temperature range of -30° to 110 °C.
This makes it versatile for various industrial applications.
Why Choose QJ 334 N2MA Bearing for Precision Tasks?
QJ 334 N2MA Bearing’s four-point contact design provides excellent load distribution and accuracy.
The chrome steel materials ensure durability and resistance to wear in demanding conditions.
Its brass cage further enhances smooth operation, making it ideal for precision machinery.
With a static radial load capacity of 234000 lbf, it handles heavy loads with ease.
Built for Reliability: QJ 334 N2MA Bearing
QJ 334 N2MA Bearing is constructed with high-quality chrome steel for long-lasting performance.
Its open design allows for easy lubrication, reducing maintenance needs.
The bearing can withstand temperatures from -30° to 110 °C, ensuring reliability in various environments.
This makes it a dependable choice for industrial applications.
Industrial Uses of QJ 334 N2MA Bearing
QJ 334 N2MA Bearing is commonly used in heavy machinery, such as large gearboxes and industrial presses, where its four-point contact design handles combined radial and axial loads efficiently. The brass cage ensures smooth operation even under high stress.
In automotive applications, QJ 334 N2MA Bearing supports components like wheel hubs and transmission systems, providing reliable performance in demanding conditions. Its metric sizing makes it a versatile choice for various vehicle designs.
For automation systems, QJ 334 N2MA Bearing is ideal for robotic arms and precision equipment, thanks to its high load capacity and stable operation. The chrome steel construction ensures durability in continuous use.
Where Is QJ 334 N2MA Bearing Used?
You’ll find QJ 334 N2MA Bearing in wind turbines, where its ability to handle heavy loads and high speeds is crucial. The open design allows for easy lubrication, extending its service life.
In construction equipment, QJ 334 N2MA Bearing is often used in cranes and excavators, providing reliable support under extreme conditions. The P6 tolerance class ensures precise performance in critical applications.
Designed for Versatility: QJ 334 N2MA Bearing
QJ 334 N2MA Bearing works well in marine applications, such as ship propulsion systems, where its corrosion-resistant materials and robust design are essential. The lubricated construction helps reduce maintenance needs.
For mining equipment, QJ 334 N2MA Bearing offers durability in harsh environments, handling heavy loads with ease. Its brass cage reduces friction, improving overall efficiency.
Automotive vs Aerospace: Applications of QJ 334 N2MA Bearing
In automotive settings, QJ 334 N2MA Bearing is used in high-performance engines and drivetrains, ensuring smooth operation under stress. Its precision engineering meets the demands of modern vehicles.
In aerospace, QJ 334 N2MA Bearing supports landing gear and control systems, where reliability is non-negotiable. The temperature range and load capacity make it suitable for extreme conditions.
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-QJ-334-N2MA-Drawing.webp)