... materialNylon ,steel , brassClearanceC0,C2,C3,C4,C5VibrationZv1,Zv2 and Zv3Precision RatingP0,P6,P5GreeseAs you requirement, such as SRL ... ,PS2, Alvania R12 and so on .Number of RowSingle Row GuaranteeOne year.ApplicationHome ... appliances, low noise and high speed electric motors,automotive components, pumps, machinery. ...