AW28299 New CV Cone w/ Bearing Fits John Deere Rotary Cutter 2018 BP517088001One New Aftermarket Replacement CV Cone with Bearing Fits John Deere Rotary Cutter This aftermarket replacement Constant Velocity (CV) Cone with Bearing is a precision driveline component used in the CV PTO shaft assembly on Fits John Deere and compatible rotary cutters. The CV cone and bearing work together to maintain smooth, constant velocity power transfer from the tractor PTO to the cutter, reducing vibration and wear on the driveline at wide