Martin Sprocket

Martin Sprocket 120B12 - ANSI 120, 12T, Type A hub, 0.5" bore, Finished bore, Carbon Steel, hardened teeth

Model: 120B12

Martin Sprocket 120B12 roller chain sprocket — ANSI 120 (1.500" pitch), 12 teeth, Type A hub, 0.5" finished bore, 5.796" pitch diameter, carbon steel, hardened teeth.

Technical Specifications

ANSI Number120
Teeth12
Hub StyleType A
Bore TypeFinished
Bore Size0.5
Hardened TeethYes
Pitch Diameter (in)5.796
Outer Diameter (in)6.696
MaterialCarbon Steel
LTB (in)0.75