Bearing with pottery holder

The utility model discloses a bearing with pottery holder, including the interior axle collar, ceramic holder, the outer axle collar and ball, the ball is located between the axle collar and the ceramic holder, outer axle collar buckle is surperficial in ceramic holder, a sliding tray and no. Two sliding trays have all been seted up to the interior axle collar and ceramic holder surface, the ballrespectively the buckle inside sliding tray and no. Two sliding trays. The utility model discloses an article and a bearing linking department condition that the freshly ground damage was skidded canbe avoided to the rubber sleeve of interior axle collar inner wall adhesion, through a sliding tray and no. Two sliding trays that the interior axle collar and ceramic holder surface were seted up toand the ball connected of sliding tray and no. Two inside thread slippings of sliding tray, prolong the life of whole bearing, avoid appearing because of ball in single the spout damages the conditionthat leads to the unable no