NAX2530Z Combined Needle Roller With Thrust Ball Bearing 25x37x30mmNKX25Z Combined Needle Roller With Thrust Ball NKX25Z Combined Needle Roller With Thrust Ball Bearing 25mm x 37mm x 30mm NAX2530Z Combined Needle Roller With Thrust Ball Bearing 25x37x30mm 25mm x 37mm x 30mm VXB Bearing NAX2530Z 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,