... slewing bearing/ringTeeth/gear ModelGear: internal, external, no-gearInner Ring Diameter3358mm-4526mmOuter Ring Diameter3772.8mm-5016mmBrandRunkunMaterial50Mn, 42GrMo, S48CSpacerPA1010, PA66Rolling ElementGGr15SealNBROil Bottle/ ... general mechanical engineering. For example, stretch wrapping machine, excavator, tower crane and other cranes, robots, ship auxiliary machineryUnit PriceCompetitive Price ...