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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Multi-Strand, No. 40, B Style, .938" plain bore

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

Specifications

Stock Bore

 0.938 in

Hub Diameter

 3.750 in

LTB

 1.750 in

Style

 B

No. Teeth

 40

Outside Diameter

 6.650 in

Pitch Diameter

 6.373 in

Caliper Diameter

 6.061 in
Max. Bore1 2.500 in

Weight

 9.400 lb

Tooth Nominal Width

 0.275 in

Hardened Teeth 

 Yes

UPC Code

 097039364739

Chain Technical Data

Pitch

 0.500 in

Chain Size

 40-2
  • 1 Dimensions shown allow for strandard keyway with set screw at 90°