Martin Sprocket

Martin Sprocket 120A20 - ANSI 120, 20T

Model: 120A20

Martin Sprocket 120A20 roller chain sprocket — ANSI 120 (1.500" pitch), 20 teeth, Type A hub, 1.750" plain bore, 9.589" pitch diameter, steel.

Technical Specifications

ANSI Number120
Teeth20
Hub StyleType A
Bore TypePlain Bore
Bore Size1.750
Hardened TeethNo
Pitch Diameter (in)9.589
Outer Diameter (in)10.489
MaterialSteel