Martin Sprocket

Martin Sprocket 120R45 - ANSI 120, 45T

Model: 120R45

Martin Sprocket 120R45 roller chain sprocket — ANSI 120 (1.500" pitch), 45 teeth, R hub, finished bore, 21.503" pitch diameter.

Technical Specifications

ANSI Number120
Teeth45
Hub StyleR
Bore TypeFinished
Pitch Diameter (in)21.503