NBXI2030Z Combined Needle Roller With Thrust Ball Bearing 20x37x30mmNKXR25 Combined Needle Roller With Thrust Ball NKXR25 Combined Needle Roller With Thrust Ball Bearing 25x37x30mm NBXI2030Z Combined Needle Roller With Thrust Ball Bearing 20mm x 37mm x 30mm With Inner Ring VXB Bearing NBXI2030Z combined Needle roller bearings with a thrust bearing. They can accommodate both radial and axial loads. They are particularly suitable for applications where other types of locating bearing arrangements occupy too much space,