концевая опора шарикового винта BK12B F12

Hot Sale NEW Ball Screw End Support Unit Series BK Series and FK SeriesThe BF Series Floated Side Bracket must be used in conjunction with the BK Series Fixed Side, adopting a deep groove ball bearing structure and designed specifically for long-stroke ball screw drive systems to adapt to axial displacement of the screw caused by thermal expansion. It is mainly used in gantry machining centers, large injection molding machines, woodworking machinery and other equipment.