Belt Width: 24 in; CEMA Series: C; Idler Type: Steel Roll Flat Carrying Training Positive Arm; Roll Diameter: 5.00 in; Roll Material: Steel; Lubrication Type: Regreaseable; Rise of Mounting Pad Surface to Center of Roll: 4.75 in; Allowable Bolt Spacing Ce; Product Line: Idlers-Flat Training Idlers-Positive Arm Type; Series: Rex Classic Series C; Model = 5 in