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-QJ-1040-N2MA-Dimensions.webp)
The QJ 1040 N2MA is a four-point contact angular contact ball bearing, measuring 200mm by 310mm by 51mm. Made from chrome steel with a brass cage, it’s built to handle heavy radial loads up to 87750 lbf.
Its single-row design and open seal type make it easy to maintain, while the P6 tolerance ensures precise operation. The bearing can reach 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 alternative for replacements. Ideal for industrial machinery or heavy equipment where high radial loads are common.
Weighing 15kg, it’s a sturdy choice for demanding applications. Compliant with RoHS and REACH standards for safe use.
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Performance Features of QJ 1040 N2MA Bearing
QJ 1040 N2MA Bearing is built with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 87,750 lbf, ensuring reliable performance in heavy-duty applications.
The brass cage maintains ball alignment, reducing friction and extending service life.
With a maximum speed of 3,200 rpm, it balances durability and efficiency for industrial use.
QJ 1040 N2MA Bearing operates smoothly in temperatures from -30° to 110°C, adapting to various environments.
Its precision P6 tolerance class ensures consistent performance in demanding conditions.
Industrial Uses of QJ 1040 N2MA Bearing
QJ 1040 N2MA Bearing is commonly used in heavy machinery, such as cranes and construction equipment, 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 1040 N2MA Bearing Used?
In wind turbines, QJ 1040 N2MA Bearing supports the rotor shaft, providing stability and durability in harsh weather conditions. Its P6 tolerance class ensures precise alignment for long-term reliability.
Built for Heavy-Duty Use: QJ 1040 N2MA Bearing
QJ 1040 N2MA Bearing excels in industrial gearboxes, where its chrome steel rings and balls withstand high dynamic loads. The open seal design allows for easy lubrication, reducing maintenance downtime.
Automotive vs Aerospace: Applications of QJ 1040 N2MA Bearing
In automotive applications, QJ 1040 N2MA Bearing is found in heavy-duty transmissions, while in aerospace, it supports landing gear mechanisms. Its metric sizing ensures compatibility across global standards.
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-QJ-1040-N2MA-Drawing.webp)