spherical roller bearing 1) Brand name:SKF,FAG,NSK,NTN 2) Standard:ISO9001:2000 3) ID size:20-1000mm 4) Competitive pric 2010 Roller bearings 1)Main brands: German FAG, Sweden SKF, American TIMKEN, Japan NSK,KOYO,NTN,TH)K ,IKO.2)Main types: Deep Groove Ball Bearings ,Cylindrical Roller Bearings, Self-aligning ball bearings, Tapered Roller Bearings, Thrust Roller Bearings, Spherical Bearings, ...