HARFINGTON B Type Roller Chain Sprocket 10 Teeth 8mm Bore Stainless Steel Motor Drive Gear for Chain DIN/ISO No. 04C-1 and ANSI No. #25 17.49$
uxcell 24 Tooth Roller Sprocket B Type, 25 Chain, Single Strand 1/4" Pitch, 12mm Bore Black Oxide C45 Carbon Steel with Set Screws for ISO 04C 15.49$
uxcell 12 Tooth Roller Sprocket B Type, 25 Chain, Single Strand 1/4" Pitch, 6mm Bore Black Oxide C45 Carbon Steel with Set Screws for ISO 04C 12.49$
uxcell 15 Tooth Roller Sprocket B Type, 25 Chain, Single Strand 1/4" Pitch, 12mm Bore Black Oxide C45 Carbon Steel with Set Screws for ISO 04C 13.49$
Industrial Machinery Pinion Gear 1pcs 10T-20T 08B Industrial Drive Sprocket Wheel Steel Chain Gear 10 11 12 13 14 15 16 17 18 19 20 Teeth Keyway Bore 10-35mm (Size : 19mm (Keyway 6mm), Color : 18 Te 60.24$
uxcell #35 Chain Idler Sprocket, 10mm Bore 3/8" Pitch 15 Tooth Sprocket Tensioner, C45 Carbon Steel 35 Roller Chain Sprocket with Bearing for ISO 06C Chain, 2Pcs 25.49$