Martin Sprocket

Martin Sprocket 120B28 - ANSI 120, 28T, Type B hub, 0.5" bore, Finished bore, Carbon Steel

Model: 120B28

Martin Sprocket 120B28 roller chain sprocket — ANSI 120 (1.500" pitch), 28 teeth, Type B hub, 0.5" finished bore, 13.397" pitch diameter, carbon steel.

Technical Specifications

ANSI Number120
Teeth28
Hub StyleType B
Bore TypeFinished
Bore Size0.5
Hardened TeethNo
Pitch Diameter (in)13.397
Outer Diameter (in)14.297
MaterialCarbon Steel
LTB (in)1