Flat Idler / AYP 166043Pack Size:1AYP 166043NHC 276-9336, Rotary 9846AYP CH65Y21, PP65R21, PR55R21, PR65M21, PR7R21, PR5HHVP and PPWT622Idler E: 9/32 ", Idler F: N/A ", Idler H: 1/4 ", Idler K: 1/2 ", Idler V: 1/4 ", ID: 1/2 ", Material: Plastic, For explanation of letters please refer to the drawing by clicking on More Info, Double row of bearings with double sealed sides, Idler C: 1 7/8 ", Made By: An OEM supplier, OD: 2 1/8 ", Idler B: 1 7/8 ", Height: 11/16 ", Idler A: 2 1/8 "