1.High precision, Long life 2.Quick delivery,best after-sale ... .Competitive price Key Specifications/Special Features:Dimensions: Bore: <1mmOuter bore: >1,000mmMaterial: chrome steel, stainless steel, ceramic and plasticType: rubber-seal ... , shield, N, NRLubricant: grease and oilApplications: automobiles, machinery Plastic Bearings with Outer Bores Greater than ...