Heavy-Duty Flat Idler / Exmark 1-613098Pack Size:1Exmark 1-613098, Hustler 781856, John Deere TCA20092, John Deere TCA19779, Toro 1-613098J. Thomas JT-4052, NHC 276-9474, Oregon 78-006, Oregon 78-022, Rotary 10227, Rotary 12696, Sunbelt EM-97, Sunbelt B1EM97Exmark 44", 48" and 52" Lazer Z HP 48" and 52" Turf Tracer hydro floating deck; Hustler ; Hustler 52', 54", 60" and 72" Z; 52", 60", 66" & 72" Super Z; 44" & 52" Mini Z & Super Mini Z; 60" & 72" ATZIdler E: 1/4 ", Idler F: 1/4 ", Idler H: N/A ", Idler K: 1 ", Idler V: 1 3/8 ", ID: 5/8 ", Material: Steel, Ball bearing, For explanation of letters please refer to the drawing by clicking on More Info, Idler C: 5/8 ", Made By: An OEM supplier, OD: 5 1/2 ", Idler B: 4 7/8 ", Height: 1 3/8 ", Idler A: 5 1/2 "