Boston Gear

Couplings Shaft Accessories & PT Products

Products

Roller Chain Sprockets

Boston roller chain sprockets are quality designed and built to ANSI specifications for superior fatigue resistance and long operational life in a host of industrial and process applications. Sprockets are available in a wide range of materials and pitches, with or without hubs.
Features

    Type A - No Hub

    • Boston standard Type A sprockets are stocked for all single strand Roller Chains up to 1” Pitch (#80 Chain). 

    Type B - Single Hub

    • Boston Steel—Type B Stock Bore sprockets are stocked for all single strand Roller Chains up to 1” Pitch (#80 Chain) and for double strand Roller Chains in 3/8, 1/2, 5/8 and 3/4” Pitches. 
    • Boston Stainless Steel—Type B Stock Bore sprockets are stocked for single strand Roller Chain in 1/4, 3/8, and 1/2” pitches.
    • Boston Steel—Type B Bored-to-Size sprockets are stocked for single strand Roller Chain in 1/4, 3/8, 1/2, 5/8, 3/4, and 1” pitches.
    • Boston Type B sprockets are solid (one piece) construction in small sizes, and two-piece design in larger numbers of teeth, see Chart
Literature
    Boston Gear
    701 Carrier Dr.
    Charlotte, NC 28216
    Phone:1-800-825-6544
    Web: CONTACT
We are now a part of Regal Rexnord.
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