MR85 mini ball bearing size:5x8x2.5mm High quality,low noise Miniature bearings specifications:1) Shield / closure: Open bearing, Z, ZZ, ... price 3,Quick delivery,good service 4,ISO9001:2000 m MR85 ball bearing MR85 5x8x2mm Open Bearing Sizes: Bore :5mmOuter Diameter :8mmWidth ... AISI316, CeramicRetainer: PTFE, Nylon, PEEK Or Stainless SteelThis bearing can be found with the following part numbers on it ...