Martin Sprocket

Martin Sprocket 120B66 - ANSI 120, 66T

Model: 120B66

Martin Sprocket 120B66 roller chain sprocket — ANSI 120 (1.500" pitch), 66 teeth, Type B hub, 2.125" pilot bore, 31.525" pitch diameter, steel.

Technical Specifications

ANSI Number120
Teeth66
Hub StyleType B
Bore TypePilot Bore
Bore Size2.125
Hardened TeethNo
Pitch Diameter (in)31.525
Outer Diameter (in)32.425
MaterialSteel
LTB (in)1.125