QJ 230 N2MA

The QJ 230 N2MA is a high-performance single-row angular contact ball bearing uniquely engineered to manage substantial axial forces in both directions alongside limited radial loads. Featuring a 150 mm bore and a 270 mm outer diameter, this specific QJ 230 N2MA configuration utilizes a radially split inner ring that significantly simplifies mounting and maintenance workflows, all while occupying substantially less axial space than traditional double-row options. To combat outer ring rotation under heavy operating conditions, the QJ 230 N2MA incorporates two specialized locating slots, ensuring steady, reliable service life even at elevated speeds. A robust, machined brass cage guides the rolling elements smoothly, keeping the entire assembly rigid and structurally optimized for intense industrial environments, including heavy machinery and demanding agricultural drivetrains.

We provide sea and air freight services for large bearings, and international express shipping services for small bearings.

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