INA NKX50Z Needle Roller Bearing With Inner Ring

INA NKX50Z Needle Roller Bearing With Inner Ring is a precision radial bearing from INA that incorporates an inner race, identified by the NKX50Z model. The bearing features an outer diameter of 2-3/4 in and an inner bore of 2 in, providing a compact footprint with a defined 2.00 in shaft interface. This inner-ring needle roller configuration supports stable rotation and reliable roller alignment within the assembly, aligning with INA's standard tolerances for needle roller bearings. Use cases for this exact part center on applications needing high radial capacity in a restricted space while maintaining accurate alignment between bearing and shaft and housing components. When sourcing or replacing, reference the NKX50Z designation to ensure compatibility with INA catalogs and compatible mounting configurations for this inner-ring needle roller bearing.