The NKE QJ314MPA is a high-quality four-point contact ball bearing engineered to accommodate significant axial loads in both directions. This single-row angular contact ball bearing features a 70mm bore diameter, a 150mm outer diameter, and a 35mm width, offering a compact design that requires less axial space compared to double-row bearings. It boasts a dynamic load rating of 134 kN and a static load rating of 100 kN, ensuring robust and reliable performance in demanding industrial applications. With a limiting speed of 5300 rpm and a reference speed of 4300 rpm, it is suitable for various machinery.