... Prompt delivery 4.High speed, low voice NUP210SKF cylindrical roller bearing 1.Types:Nseries,NNseries,NUseries,,NJseries,NUPseries,NFseries ... ABEC-1,ABEC-3,ABEC-56.Main application: Cylindrical roller bearings is mainly used for medium and large motors, ... gas turbines, machine tool spindles, deceleration devices, and material handling machinery and various types of industrial machinery.7. Packing: ...