Martin Sprocket

Martin Sprocket 120B18 - ANSI 120, 18T, Type C hub, 0.5" bore, Finished bore, Carbon Steel, hardened teeth

Model: 120B18

Martin Sprocket 120B18 roller chain sprocket — ANSI 120 (1.500" pitch), 18 teeth, Type C hub, 0.5" finished bore, 8.638" pitch diameter, carbon steel, hardened teeth.

Technical Specifications

ANSI Number120
Teeth18
Hub StyleType C
Bore TypeFinished
Bore Size0.5
Hardened TeethYes
Pitch Diameter (in)8.638
Outer Diameter (in)9.538
MaterialCarbon Steel
LTB (in)1.5