... customer's technic drawings. 33221 Taper Roller Bearing High Quality for machinery Other Model Number33221 Description: Bearing Code: ... 5Vibration ratingV1,V2,V3Noises ratingZ1,Z2,Z3CertificateISO9001:2008ServiceOEM, Design, Buyer LabelExport marketsNorth America, South America, Eastern ... future together with us and we are always at your service. 33221 Taper Roller Bearing High Quality for machinery