Slewing bearings, also referred to as turntable bearings, are the workhorses of the hefty machinery world. These specific bearings enable smooth turning under substantial loads, enabling a wide variety of applications from building cranes to wind generators. They are available in different styles, consisting of single or several row ball https://clinfowiki.win/wiki/Post:The_Evolution_of_Slewing_Bearings_in_Heavy_Machinery