60A60H Type A Plate Sprocket for #60 Roller Chain – 60 Tooth – 1-1/4″ Stock Bore
60A60H – SB (1 1/4″) Bore. for #60 Roller Chain. Heat Treated Type A PLATE Sprocket.
35A30H Type A Plate Sprocket for #35 Roller Chain – 30 Tooth – 1/2″ Stock Bore
For #35 Roller Chain. Heat Treated Type A PLATE Sprocket. 35A30H-SB (1/2″) Bore.