NBX3030 Combined Needle Roller With Thrust Ball Bearing 30x42x30mmNKXR30 Combined Needle Roller With Thrust Ball NKXR30 Combined Needle Roller With Thrust Ball Bearing 30x42x30mm NBX3030 Combined Needle Roller With Thrust Ball Bearing 30x42x30mm 30mm x 42mm x 30mm VXB Bearing NBX3030 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, or where