... centered.3.EP-nylon cage with rollers centered.1. Typesof structure: NU,N,NJ,NF,NUP,NH,NCL...V,NB,NU ... material handling machinery and various types of industrial machinery.7. Packing: individual box single plastic bag, cartons and wooden cases8. ... Used in :Machine shaft , Motor , Pump ,Fan,Air conditioner ,Packing machine,Highway engineering machinery ,Sewing machine,Textile machinery, Electric tools ...