HPE 78-R1-10H Modular 10-Tooth Engineering Class Sprocket filter_40BS58-FB and our L225 coupling halves

and our L225 coupling halves with a 1-3/16" bore and key are no exception

Set Screw Size:5/8 - 11

This 60BS96 sprocket features a 2-3/16" finished bore including a key-way and two setscrews

140R15H sprockets are bored to accept a R1 type taper bushing

H50H27 Taper Bushed Sprocket Dimensions

HPE 78-R1-10H Modular 10-Tooth Engineering Class Sprocket filter_40BS58-FB and our L225 coupling halvesWide Chain Compatibility Compatible Engineering Class Chains This HPE modular sprocket is designed for a wide range of industry standard engineering class conveyor chains. Select a chain family below to quickly find your compatible chain size. 81X Chain Family 81X 81XH 81XHH 81XHD 81KD 81XHS 81XHT 81XRT 81XST 81X UHMW WH78 Chain Family WH78 WH78HD WH78XHD WH78RB H Series Chain Family HB78 H74 H75 H775RT H78LR H78 H78A H78B H78SR H79 S SS Chain Family