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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QD Sprocket
No. 40 - 1/2" Pitch - QD Sprockets-2
Unit of Measure
1 2 

Item #

Style

Chain Size

No. Teeth

Outside Diameter

Max. Bore

Weight

Quantity
40SK72 N/A B N/A 40 N/A 72 N/A 11.750 in N/A 2.625 in N/A 8.840 lb
40SK80 N/A B N/A 40 N/A 80 N/A 13.030 in N/A 2.625 in N/A 11.200 lb
40SK84 N/A B N/A 40 N/A 84 N/A 13.660 in N/A 2.625 in N/A 11.560 lb
40SK96 N/A B N/A 40 N/A 96 N/A 15.570 in N/A 2.625 in N/A 15.760 lb
40SK112 N/A B N/A 40 N/A 112 N/A 18.120 in N/A 2.625 in N/A 20.280 lb
Unit of Measure
1 2