19mm sprocket clearance

Product Name: 19mm sprocket clearance
uxcell 25 Tooth Roller Sprocket B Type, #25 Chain, Single Strand 1/4" Pitch, 19mm Bore Black Oxide C45 Carbon Steel with S... clearance, FOCMKEAS 25 Tooth Roller Chain Sprocket B Type Hardened Teeth, 25 Chain Sigle Strand 1/4-Inch Pitch, 19mm Bore Black Oxide... clearance, FOCMKEAS 25 Tooth Roller Chain Sprocket B Type Hardened Teeth, 25 Chain Sigle Strand 1/4-Inch Pitch, 19mm Bore Black Oxide... clearance, uxcell 25 Tooth Roller Sprocket B Type, #25 Chain, Single Strand 1/4" Pitch, 19mm Bore Black Oxide C45 Carbon Steel with S... clearance, #25 Chain Drive Sprocket Wheel 25 Teeth 04C25T - 19mm Bore 1/4" Pitch For #25H Roller Chain with Set Screws (bore: 19mm) clearance.