Heavy-Duty Flat Idler / Scag 483215Pack Size:1Jacobsen 182519, Scag 483215, Scag 48269, Scag 482416J. Thomas JT9897, J. Thomas JT-9530, NHC 276-9324, Oregon 78-300, Prime Line 7-05432, Rotary 11657, Rotary 10058, Stens 280-236, Sunbelt B1SC13Scag Turf Tiger with 52", 61" and 72" decksIdler E: 1 ", Idler F: 9/16 ", Idler H: 9/16 ", Idler K: 1 3/4 ", Idler V: 1 3/4 ", ID: 3/8 ", Material: Steel, Heavy-duty style, For explanation of letters please refer to the drawing by clicking on More Info, Idler C: 3/8 ", Made By: An OEM supplier, OD: 5 7/8 ", Idler B: 4 3/4 ", Height: 1 3/4 ", Idler A: 5 3/4 "