... Brands:SKF,FAG,TIMKEN,KOYO,NSK,NTN and XIR.Cylindrical roller bearingsThis type of bearing is separable. As their rollers ... ,automobiles,transmission shafts,gear shafts and so on. Double row cylindrical roller bearings are good at the spindles of machine tools ... .Four row cylindrical roller bearings mainly suitable for Car, rolling mill, mining, metallurgical, ...