Martin Sprocket

Martin Sprocket 120B25 - ANSI 120, 25T, Type C hub, 0.5" bore, Finished bore, Carbon Steel, hardened teeth

Model: 120B25

Martin Sprocket 120B25 roller chain sprocket — ANSI 120 (1.500" pitch), 25 teeth, Type C hub, 0.5" finished bore, 11.968" pitch diameter, carbon steel, hardened teeth.

Technical Specifications

ANSI Number120
Teeth25
Hub StyleType C
Bore TypeFinished
Bore Size0.5
Hardened TeethYes
Pitch Diameter (in)11.968
Outer Diameter (in)12.868
MaterialCarbon Steel
LTB (in)1.5