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Martin Sprocket

Martin Sprocket 120BH20 - ANSI 120, 20T

Model: 120BH20

Martin Sprocket 120BH20 roller chain sprocket — ANSI 120 (1.500" pitch), 20 teeth, Type B hub, 2.125" pilot bore, 9.589" pitch diameter, steel, hardened teeth.

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Technical Specifications

ANSI Number120
Teeth20
Hub StyleType B
Bore TypePilot Bore
Bore Size2.125
Hardened TeethYes
Pitch Diameter (in)9.589
Outer Diameter (in)10.489
MaterialSteel
LTB (in)1.125

Manufacturer

Martin Sprocket

Full-line manufacturer of sprockets, gears, sheaves, couplings, and other power transmission products.

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