To “slew” means to rotate without change of pace. GearTek, Inc. can supply the parts you need for your rotation requirements. From conventional cranes and truck body cranes, to man lifts and excavation equipment, logging and mining products too solar and wind energy systems. We carry many standard size single row ball rings, in stock, we can order all manner of double and triple row, cross roller, light series and simple turntables, while also having the ability to have custom rings made to fit your application, all quickly and economically. Send us a request for quote and get your slewing ring needs taken care of today.