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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Roller-Conveyor-Chain-Sprockets
Unit of Measure
1 

Item #

No. Teeth

Stock Bore

Max. Bore

Pitch Diameter

Hub Diameter

Style

Quantity
US-90RA8 N/A 8 N/A 1.250 in N/A N/A N/A N/A Type A
US-90RA9 N/A 9 N/A 1.250 in N/A N/A N/A N/A Type A
US-90RA10 N/A 10 N/A 1.250 in N/A N/A N/A N/A Type A
US-90RA11 N/A 11 N/A 1.250 in N/A N/A N/A N/A Type A
US-90RA12 N/A 12 N/A 1.250 in N/A N/A N/A N/A Type A
US-90RC8 N/A 8 N/A 1.250 in N/A 3.190 in N/A 10.453 in N/A 5.250 in N/A Type C
US-90RC9 N/A 9 N/A 1.250 in N/A 3.190 in N/A 11.695 in N/A 5.250 in N/A Type C
US-90RC10 N/A 10 N/A 1.250 in N/A 3.190 in N/A 12.944 in N/A 5.250 in N/A Type C
US-90RC11 N/A 11 N/A 1.250 in N/A 3.190 in N/A 14.198 in N/A 5.250 in N/A Type C
US-90RC12 N/A 12 N/A 1.250 in N/A 3.190 in N/A 15.455 in N/A 5.250 in N/A Type C
Unit of Measure
1