1.With two structure of bore cylindrical or tapered and retainers made of steel sheet or synthetic resins,the bearings are characteristic of their spherically formed outer ring raceways allowing for misalignment within 3 degree deflection between inner ring and outer ring,so as to compensate concentricity and deflection errors.2.LHZ INDUSTRYSelf-Aligning Ball BearingsPRODUCTS SERIESDIMENSION d(mm)DERIVING STRUCTURE1200,1200K10120H2001300,1300K10110H3002200,2200K101102RS,H22002300,2300K101102RS,H2300* The grade of LinXi Xinghai INDUSTRY products are P0P6 and P5