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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Drive-chain-sprockets
Unit of Measure
1 2 

Item #

No. Teeth

Stock Bore

Max. Bore

Pitch Diameter

Hub Diameter

Style

Quantity
US-1245A9 N/A 9 N/A 1.500 in N/A N/A N/A N/A Type A
US-1245A10 N/A 10 N/A 1.500 in N/A N/A N/A N/A Type A
US-1245A11 N/A 11 N/A 1.500 in N/A N/A N/A N/A Type A
US-1245A12 N/A 12 N/A 1.500 in N/A N/A N/A N/A Type A
US-1245A13 N/A 13 N/A 1.500 in N/A N/A N/A N/A Type A
US-1245A14 N/A 14 N/A 1.500 in N/A N/A N/A N/A Type A
US-1245A15 N/A 15 N/A 1.500 in N/A N/A N/A N/A Type A
US-1245A17 N/A 17 N/A 1.500 in N/A N/A N/A N/A Type A
US-1245A19 N/A 19 N/A 1.500 in N/A N/A N/A N/A Type A
US-1245A21 N/A 21 N/A 1.500 in N/A N/A N/A N/A Type A
US-1245A24 N/A 24 N/A 1.500 in N/A N/A N/A N/A Type A
US-1245A30 N/A 30 N/A 1.500 in N/A N/A N/A N/A Type A
US-1245A36 N/A 36 N/A 1.500 in N/A N/A N/A N/A Type A
US-1245C9 N/A 9 N/A 1.500 in N/A 4.440 in N/A 11.909 in N/A 7.000 in N/A Type C
US-1245C10 N/A 10 N/A 1.500 in N/A 5.440 in N/A 13.181 in N/A 8.000 in N/A Type C
US-1245C11 N/A 11 N/A 1.500 in N/A 5.440 in N/A 14.457 in N/A 8.000 in N/A Type C
US-1245C12 N/A 12 N/A 1.500 in N/A 5.440 in N/A 15.737 in N/A 8.000 in N/A Type C
US-1245C13 N/A 13 N/A 1.500 in N/A 5.440 in N/A 17.019 in N/A 8.000 in N/A Type C
US-1245C14 N/A 14 N/A 1.500 in N/A 5.940 in N/A 18.304 in N/A 9.000 in N/A Type C
US-1245C15 N/A 15 N/A 1.500 in N/A 5.940 in N/A 19.590 in N/A 9.000 in N/A Type C
US-1245C17 N/A 17 N/A 1.500 in N/A 5.940 in N/A 22.166 in N/A 9.000 in N/A Type C
US-1245C19 N/A 19 N/A 1.500 in N/A 6.500 in N/A 24.746 in N/A 10.000 in N/A Type C
US-1245C21 N/A 21 N/A 1.500 in N/A 6.500 in N/A 27.328 in N/A 10.000 in N/A Type C
US-1245C24 N/A 24 N/A 1.500 in N/A 6.500 in N/A 31.204 in N/A 10.000 in N/A Type C
US-1245C30 N/A 30 N/A 1.500 in N/A 7.000 in N/A 38.965 in N/A 11.000 in N/A Type C
Unit of Measure
1 2