Get the best quality JCB PARTS-Bush CNC (Steel (Black) Slew)(King post) Linner Bearing at the most economical price. We provide a variety of authentic parts with worldwide shipping. We provide you with JCB bearing at an affordable price. This part replaces and fits in JCB models like 3c, 3cx, 3d, and 3dx. 4c, 4cx, 1400b,1550B, 1600B, 1700B, 214, 215, 216, 217.