Slewing Ring Bearing for various makes and models of aerial bucket trucks. Genuine Gear Products / TWG (Dover) item part 449-05103-1 Current / Updated part 449-65232-1 Fits multiple Reach-All, Lift-All and Aerial Lift of Connecticut bucket truck units. (Rotation Bearing at Turntable / Pedestal) Also a fit to some Putzmeister concrete booms, Hiab articulating cranes, and Jarraff tree trimming equipment. Outer Bearing Race has 20 holes on 18.875" dia. Inner Bearing Race has 20 holes on 14.375" dia. Hole diameter 5/8-11 UNC thread. External Gear Teeth with Outside Bearing Diameter of 20.48 inches. Exterior Height 2.19" with 101 teeth. Bearing Races 2.09" H.
Exact same part as (now unavailable) Lift-All part 051000100. Qty. (1) Brand New stock available. Qty. (1) New old stock available. Some surface rust has developed on exterior, but seems removable with emery cloth.