Product Description
Martin DS80A21H Double Stock Bore Sprocket
Tech Specs
Chain / Sprocket Type Standard Roller Chain
Hub Outside Diameter 5.5930 in
Hub Style A
Number of Teeth 21
Bore Type Bored to Size
Bore Diameter 1.0000 in
Number of Strands Across 2
Material Steel
Number of Hubs 0
Length Through Bore 2.1875 in
Hardened Teeth Non-Hardened Teeth
Pitch Type Single
