QJ 322 N2MA

The QJ 322 N2MA is an intelligent solution for applications where axial loads are dominant and space is a constraint. As a four-point contact ball bearing, it is engineered to handle high axial loads in both directions, making it a more compact alternative to using a pair of angular contact bearings. Its split inner ring design not only facilitates mounting but also contributes to its high load-carrying capacity. This bearing is an ideal choice for gearboxes, pumps, and other machinery where simplifying the design and saving space are critical.
Engineered for superior performance, the QJ 322 N2MA excels in high-speed applications where reliability cannot be compromised. The solid brass cage (designated by "MA") ensures excellent roller guidance and stability, even under significant centrifugal forces and vibration. With a 35-degree contact angle, it provides robust support for combined radial and axial loads. The two locating slots ("N2") on the outer ring prevent rotation and ensure secure positioning, making this bearing a trusted component for demanding industrial environments.
The QJ 322 N2MA offers exceptional versatility for designers and maintenance teams. Its ability to accommodate axial loads in both directions with a single bearing reduces component count and simplifies assembly. The separable inner ring halves allow for easier installation and inspection compared to other bearing types. This adaptability, combined with its strong performance characteristics, makes the QJ 322 N2MA a go-to choice for a wide array of applications, from industrial machinery to automotive systems, where both performance and serviceability are key considerations.

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