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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No. 120, B Style, QD®

All dimensions are nominal values and for reference only
Unit of Measure

Specifications

Hub Diameter

 4.625 in

LTB

 1.250 in

Style

 B

No. Teeth

 12

Outside Diameter

 6.500 in

Pitch Diameter

 5.796 in

Caliper Diameter

 4.921 in

Max. Bore

 2.938 in

Weight

 4.700 lb

Tooth Nominal Width

 0.894 in

Hardened Teeth 

 Yes

UPC Code

 097039380463

Chain Technical Data

Pitch

 1.500 in

Chain Size

 120