24 tooth Nylon gear for South Bend 9/10K lathe Specifications Tooth count 24 Outer diameter 1.444" Gear face width .375 (3/8") Center bore diameter .5625 (9/16") Diametrical Pitch 18 Part number: 32K24N1 This gear FDM made out of out of Nylon - tough and flexible plastic No lubrication required Only Nylons should be used for gears where a slippery surface is desired. All other materials (PLA, ABC, PET, etc.) will grind creating a plastic dust and eventually fail! For details, please review all pictures and compare to OEM gear shown Do not waste money for ABS, PLA plastic gear that may strip or melt Thank you.