... stock 4, good reputation The needle roller bearing without inner ring is suitable for the parts of which ... this bearing. For this purpose, the inner ring, outer ring, complete set of needles and cage can ... so as to reduce friction. It can be used for the parts with high rotational speed. ... 090891380.010HK-0910913100.010 drawn cup needle roller bearing NA4905,NA4907,NA4908,NA4909,NA4919 without inner ...