... .3~5days prompt delivery 4.small order accepted High Precision V Groove Bearing: Bearing range:1)60series: 602-60402) 62series: 623 ... , Z2, Z3, V1, V2.F: Raw Material: Gcr15 Chrome Steel, Stainless Steel AIS1440C, Ceramic Si3N4. Partial Items: open typeshielded typesealed typeDimensions(mm ...