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Martin Sprocket

Martin Sprocket 120R20H - ANSI 120, 20T

Model: 120R20H

Martin Sprocket 120R20H roller chain sprocket — ANSI 120 (1.500" pitch), 20 teeth, R hub, finished bore, 9.589" pitch diameter.

Technical Specifications

ANSI Number120
Teeth20
Hub StyleR
Bore TypeFinished
Pitch Diameter (in)9.589