number of mounting holes: Kaydon Bearings RK6-43P1Z Slewing Rings & Turntable Bearings,Slewing Rings

inside diameter::38-3/4 in; moment dynamic load capacity::75500 ft-lbs; outside diameter::47.17 in; bolt circle diameters::39.88 (Inner) in, 46; overall width::2.205 in; number of mounting holes::24 (Inner), 18 ( bearing type::Flanged Four-Point Contact Bal; series::RK;