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-QJ-1084-N2MA-Dimensions.webp)
The QJ 1084 N2MA is a four-point contact angular contact ball bearing with a large 420mm bore and 620mm outer diameter, built from sturdy chrome steel. It manages radial loads up to 207675 lbf and operates at speeds up to 1500 RPM.
Its single-row design and brass cage provide reliable performance, while the open seal allows for easy lubrication. The bearing works in temperatures from -30°C to 110°C, suitable for demanding environments.
This model is interchangeable with SKF bearings, offering a practical replacement option. Ideal for heavy machinery or industrial equipment where high radial loads are present.
Weighing 99.5kg, it’s a robust choice for large-scale applications. Compliant with RoHS and REACH standards for safe and sustainable use.
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How Does QJ 1084 N2MA Bearing Handle Heavy Radial Loads?
QJ 1084 N2MA Bearing is built with chrome steel rings and balls, offering robust resistance to heavy radial loads.
Its dynamic radial load capacity reaches 207675 lbf, ensuring dependable performance in demanding applications.
The brass cage maintains ball alignment, reducing friction and enhancing longevity.
With a maximum speed of 1,500 rpm, it combines strength and efficiency for industrial use.
QJ 1084 N2MA Bearing operates smoothly in temperatures from -30° to 110°C, suitable for varied environments.
Its precision P6 tolerance class ensures consistent performance in high-precision machinery.
Industrial Uses of QJ 1084 N2MA Bearing
QJ 1084 N2MA Bearing is commonly used in large industrial machinery, such as heavy-duty presses and rolling mills, where its four-point contact design handles combined radial and axial loads efficiently.
The brass cage and chrome steel construction ensure durability in high-load environments, making it a reliable choice for continuous operation.
What Makes QJ 1084 N2MA Bearing a Preferred Choice?
In wind turbine applications, QJ 1084 N2MA Bearing’s large size and high load capacity make it ideal for supporting rotor shafts.
Its P6 tolerance class ensures precise performance, even under demanding conditions.
Built for Heavy-Duty Use: QJ 1084 N2MA Bearing
QJ 1084 N2MA Bearing excels in mining equipment, where its robust design withstands extreme loads and harsh environments.
The lubricated construction helps reduce friction, extending the bearing’s service life in abrasive conditions.
Automotive vs Aerospace: Applications of QJ 1084 N2MA Bearing
In automotive manufacturing, QJ 1084 N2MA Bearing is used in large presses for forming car body panels.
For aerospace, its precision and load capacity make it suitable for ground support equipment like aircraft jacks.
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-QJ-1084-N2MA-Drawing.webp)