IKO NBX2350 Roller Bearing 1.Competitive Price and High Quality 2.Famous brand bearings 3.OEM and Design Service IKO NBX2350 Roller Bearing Greese/OilAs you requirement ,such as SRL,PS2,Alvania R12 and so onSeriesSeries 30200,30300,32200,32300,33000,etc.Ring MatericalChrome Steel,Carbon steel, Stainless steelTolerance gradeGB/T307.1-205ID Size10mm-280mmQuality standardISO 9001:2000 ...