Martin Sprocket

Martin Sprocket 120B13 - ANSI 120, 13T, Type C hub, 0.5" bore, Finished bore, Carbon Steel, hardened teeth

Model: 120B13

Martin Sprocket 120B13 roller chain sprocket — ANSI 120 (1.500" pitch), 13 teeth, Type C hub, 0.5" finished bore, 6.268" pitch diameter, carbon steel, hardened teeth.

Technical Specifications

ANSI Number120
Teeth13
Hub StyleType C
Bore TypeFinished
Bore Size0.5
Hardened TeethYes
Pitch Diameter (in)6.268
Outer Diameter (in)7.168
MaterialCarbon Steel
LTB (in)1.5