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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Asphalt-Incline-Chain-Sprockets
Unit of Measure
1 

Item #

No. Teeth

Stock Bore

Max. Bore

Pitch Diameter

Hub Diameter

Style

Quantity
U-3940A8 N/A 8 N/A 1.500 in N/A N/A N/A N/A Type A
U-3940A9 N/A 9 N/A 1.500 in N/A N/A N/A N/A Type A
U-3940A10 N/A 10 N/A 1.500 in N/A N/A N/A N/A Type A
U-3940A11 N/A 11 N/A 1.500 in N/A N/A N/A N/A Type A
U-3940A12 N/A 12 N/A 1.500 in N/A N/A N/A N/A Type A
U-3940C8 N/A 8 N/A 1.500 in N/A 4.440 in N/A 15.679 in N/A 7.000 in N/A Type C
U-3940C9 N/A 9 N/A 1.500 in N/A 4.440 in N/A 17.543 in N/A 7.000 in N/A Type C
U-3940C10 N/A 10 N/A 1.500 in N/A 4.440 in N/A 19.416 in N/A 7.000 in N/A Type C
U-3940C11 N/A 11 N/A 1.500 in N/A 4.440 in N/A 21.297 in N/A 7.000 in N/A Type C
U-3940C12 N/A 12 N/A 1.500 in N/A 4.440 in N/A 23.182 in N/A 7.000 in N/A Type C
Unit of Measure
1