... holes (oil holes), and seals, which can make the host be an compact design, easy to guide and maintain.Slewing bearings can ... : Crane bearings, Marine crane bearings, Port crane bearings, Offshore crane bearings,Ferris wheel bearings, Excavator bearings, Filling machine bearings, Ship unloaderbearings,Stacker bearings, Robot bearings, Wind turbine bearings, Onshore bearings, Offshore bearings ...