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_Bushing
Unit of Measure
Items QD_Bushing
JA
QD® Bushings 		QD_Bushing
SH
QD® Bushings 		QD_Bushing
SDS
QD® Bushings 		QD_Bushing
SD
QD® Bushings 		QD_Bushing
SK
QD® Bushings
Standard Keyway Bore Range N/A 0.500 to 1.000 in N/A 0.500 to 1.375 in N/A 0.500 to 1.688 in N/A 0.500 to 1.688 in N/A 0.500 to 2.125 in
Shallow Keyway Bore Range N/A 1.063 to 1.188 in N/A 1.438 to 1.625 in N/A 1.750 to 1.938 in N/A 1.750 to 1.938 in N/A 2.188 to 2.500 in
No Keyway N/A 1.250 in N/A 1.688 in N/A 2.000 in N/A 2.000 in N/A 2.563 to 2.625 in
A N/A 0.312 in N/A 0.438 in N/A 0.438 in N/A 0.438 in N/A 0.562 in
B N/A 1.375 in N/A 1.875 in N/A 2.188 in N/A 2.188 in N/A 2.812 in
D N/A 2.000 in N/A 2.625 in N/A 3.188 in N/A 3.188 in N/A 3.875 in