NKX 30 Z SKF Combined needle bearing

NKX series bearings with a cage consist of a radial needle roller bearing and a thrust ball bearing with a ball and cage thrust assembly identical to the 511 series. Permit relatively high-speed operation. Are located axially in one direction by the outer ring lange. Can be mounted separately from both the ball and cage assembly and shaft washer. Should be oil lubricated, as there is no cover that retains the grease in the bearing. Have no stamped steel cover, as standard.