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Martin Sprocket

Martin Sprocket E40B21H - ANSI 40-3, 21T

Model: E40B21H

Martin Sprocket E40B21H roller chain sprocket — ANSI 40-3 (0.500" pitch), 21 teeth, B hub, mst bore, 3.355" pitch diameter, steel.

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Technical Specifications

ANSI Number40-3
Teeth21
Hub StyleB
Bore TypeMST
Pitch Diameter (in)3.355
MaterialSteel

Manufacturer

Martin Sprocket

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

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