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Martin Sprocket

Martin Sprocket 25B28 - ANSI 25, 28T, Type B hub, 0.500" bore, Pilot Bore, Steel

Model: 25B28

Martin Sprocket 25B28 roller chain sprocket — ANSI 25 (0.250" pitch), 28 teeth, Type B hub, 0.500" pilot bore, 2.233" pitch diameter, steel.

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Technical Specifications

ANSI Number25
Teeth28
Hub StyleType B
Bore TypePilot Bore
Bore Size0.500
Hardened TeethNo
Pitch Diameter (in)2.233
Outer Diameter (in)2.383
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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