Martin Sprocket

Martin Sprocket 120A45 - ANSI 120, 45T

Model: 120A45

Martin Sprocket 120A45 roller chain sprocket — ANSI 120 (1.500" pitch), 45 teeth, Type A hub, 1.750" plain bore, 21.503" pitch diameter, steel.

Technical Specifications

ANSI Number120
Teeth45
Hub StyleType A
Bore TypePlain Bore
Bore Size1.750
Hardened TeethNo
Pitch Diameter (in)21.503
Outer Diameter (in)22.403
MaterialSteel