NKX17Z Combined Needle Roller & Thrust Ball Bearing 17x26x25mmNKX17Z Combined Needle Roller with Thrust Ball Bearing 17mm x 26mm x 25mm Radial + Axial Load Space Saving Combo The NKX17Z is a compact combined bearing that integrates a needle roller bearing with a thrust ball bearing. Designed to handle both radial and axial loads, it's ideal for applications where space is limited but performance can't be compromised such as in gearboxes, machine tools, and automotive assemblies. Inner diameter (ID): 17mm Outer