Cylindrical roller bearings koyo: 1.10 years experience 2.Precision: p0,p6,p5 ... 3.Rich stock 4.Sample is available Sample available cylindrical roller bearings KOYO:1.10 years experience2.Precision: p0,p6,p5,p4 ... .7. Bearing should not be ultra cooled.Specification of cylindrical roller bearings: ItemSpecificationsModelAll 19 seriesMaterialChrome Steel, Carbon Steel, Stainless steelBore size280- ...