Rigid ball bearings Bearing 638/8-ZZ INOX 8x16x6mm ISB SS638ZZ-ISB €4.25 (€3.51 tax excl.) Ball bearing 638/8-ZZ dimensions 8x16x6mm. Single row deep groove ball bearing made of stainless steel, sealed with two metal covers for closure (ZZ). Reference: SS638/8-ZZ Representative image for illustrative purposes, the item supplied will correspond to the indicated specifications. View