... ABEC-1 product detail description: Model No. H seriesCategory Adapter SleeveSpecification 36*40*58mmMaterial TypeBearing steel, Carbon steelNumber of ... Poly bag, box, carton, plywood.ApplicationIndustry Machine, auto, motorcycle, power tools Place of OriginSweden, USA, Germany, Italy, FranceServiceOEM service, small ... .Appearance inspection 8.Rust prevention 9.Product packaging Adapter sleeve H series