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. 40, A Plate, .625" plain bore
All dimensions are nominal values and for reference only
Unit of Measure

Specifications

Stock Bore Diameter

 0.625 in

Style

 A

No. Teeth

 28

Outside Diameter

 4.740 in

Pitch Diameter

 4.465 in

Caliper Diameter

 4.153 in

Weight

 1.100 lb

Tooth Nominal Width

 0.284 in

Hardened Teeth 

 Yes

UPC Code

 097039309228

Chain Technical Data

Pitch

 0.500 in

Chain Size

 40