U.S. Tsubaki Power Transmission, LLC
U.S. Tsubaki Holdings, Inc.
Corporate Headquarters
301 E. Marquardt Dr.
Wheeling, IL 60090 USA

Toll Free: 800.323.7790
Phone: 847.459.9500
Fax: 847.459.9515
Email: sales@ustsubaki.com
Website: www.ustsubaki.com
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Welded-Steel-Chain-Sprockets
Unit of Measure
1 

Item #

No. Teeth

Stock Bore

Pitch Diameter

Hub Diameters (A/B)

Style

Quantity
WH-78A8 N/A 8 N/A 0.938 in N/A N/A N/A Type A
WH-78A9 N/A 9 N/A 1.250 in N/A N/A N/A Type A
WH-78A10 N/A 10 N/A 1.250 in N/A N/A N/A Type A
WH-78A11 N/A 11 N/A 1.250 in N/A N/A N/A Type A
WH-78A12 N/A 12 N/A 1.250 in N/A N/A N/A Type A
WH-78A13 N/A 13 N/A 1.500 in N/A N/A N/A Type A
WH-78A14 N/A 14 N/A 1.500 in N/A N/A N/A Type A
WH-78A15 N/A 15 N/A 1.500 in N/A N/A N/A Type A
WH-78A16 N/A 16 N/A 1.500 in N/A N/A N/A Type A
WH-78C8 N/A 8 N/A 0.938 in N/A 6.818 in N/A 4.750/4.500 in N/A Type C
WH-78C9 N/A 9 N/A 1.250 in N/A 7.628 in N/A 5.250/5.000 in N/A Type C
WH-78C10 N/A 10 N/A 1.250 in N/A 8.443 in N/A 5.250/5.000 in N/A Type C
WH-78C11 N/A 11 N/A 1.250 in N/A 9.261 in N/A 5.250/5.000 in N/A Type C
WH-78C12 N/A 12 N/A 1.250 in N/A 10.080 in N/A 5.250/5.000 in N/A Type C
WH-78C13 N/A 13 N/A 1.500 in N/A 10.902 in N/A 5.500/5.250 in N/A Type C
WH-78C14 N/A 14 N/A 1.500 in N/A 11.725 in N/A 5.500/5.250 in N/A Type C
WH-78C15 N/A 15 N/A 1.500 in N/A 12.549 in N/A 5.500/5.250 in N/A Type C
WH-78C16 N/A 16 N/A 1.500 in N/A 13.373 in N/A 5.500/5.250 in N/A Type C
Unit of Measure
1