... , chain wheels, and automobiles. BrandSKFModelDeep groove ball bearings, angular contact ball bearings, cylindrical roller bearing, tapered roller bearings ... such as deep groove ball bearings, self aligning ball bearings, thrust ball bearings, spherical insert ball bearings and tapered ... kinds of materials: ZrO2, Si3N4, plastic,stainless steel, chromium steel, etc. Contact info:Jinan Yuki Bearing Co., ...