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Martin Sprocket

Martin Sprocket D40BTB21H - ANSI 40-2, 21T

Model: D40BTB21H

Martin Sprocket D40BTB21H roller chain sprocket — ANSI 40-2 (0.500" pitch), 21 teeth, BTB hub, taper-lock bore, 3.355" pitch diameter, steel.

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Technical Specifications

ANSI Number40-2
Teeth21
Hub StyleBTB
Bore TypeTaper-Lock
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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