... staic 4800N Limiting speed :19000times material ;bearing steel 1.FeatureNeedle roller bearings have a high load carrying capacity in addition to their low ... cross-section and stiffness. They are especially suitable for bearing arrangements ... (k, k...zw, knl, kzk, kbk) Entity bushed needle roller bearing(RNA, NK, NA, NKI, NKS, NKIS, NA...RS, NA ...