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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Drop-Forged-Rivetless-Chain-Sprockets
Unit of Measure
1 

Item #

No. Teeth

Stock Bore

Max. Bore

Pitch Diameter

Hub Diameter

Style

Quantity
X-678A5 N/A 5 N/A 1.500 in N/A N/A N/A N/A Type A
X-678A6 N/A 6 N/A 1.500 in N/A N/A N/A N/A Type A
X-678A7 N/A 7 N/A 1.500 in N/A N/A N/A N/A Type A
X-678A8 N/A 8 N/A 1.500 in N/A N/A N/A N/A Type A
X-678A9 N/A 9 N/A 1.500 in N/A N/A N/A N/A Type A
X-678A10 N/A 10 N/A 1.500 in N/A N/A N/A N/A Type A
X-678A11 N/A 11 N/A 1.500 in N/A N/A N/A N/A Type A
X-678A12 N/A 12 N/A 1.500 in N/A N/A N/A N/A Type A
X-678C5 N/A 5 N/A 1.500 in N/A 4.440 in N/A 19.517 in N/A 7.000 in N/A Type C
X-678C6 N/A 6 N/A 1.500 in N/A 4.440 in N/A 23.302 in N/A 7.000 in N/A Type C
X-678C7 N/A 7 N/A 1.500 in N/A 4.440 in N/A 27.103 in N/A 7.000 in N/A Type C
X-678C8 N/A 8 N/A 1.500 in N/A 5.440 in N/A 30.914 in N/A 8.000 in N/A Type C
X-678C9 N/A 9 N/A 1.500 in N/A 5.440 in N/A 34.731 in N/A 8.000 in N/A Type C
X-678C10 N/A 10 N/A 1.500 in N/A 5.440 in N/A 38.553 in N/A 8.000 in N/A Type C
X-678C11 N/A 11 N/A 1.500 in N/A 5.940 in N/A 42.378 in N/A 9.000 in N/A Type C
X-678C12 N/A 12 N/A 1.500 in N/A 5.940 in N/A 46.205 in N/A 9.000 in N/A Type C
Unit of Measure
1