1.High precision,Long life 2.Quick delivery,best after-sale 3.OEM service ... :Measurement: Bore: ≤1mmOuter bore: ≥1,000mmMaterial: chrome steel, stainless steel, ceramic and plasticTypes: rubber-seal, shield, N and NRLubricant: grease and ... oilApplications: automobiles and machinery Spherical Plains and Rod Ends, Made of Chrome Steel, Stainless Steel, Ceramic and Plastic