Item # X-678C5, Sprocket Number X-678 On U.S. Tsubaki Inc.

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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All dimensions are nominal values and for reference only

Unit of Measure

Specifications

Pitch	N/A 6.031 in
Plate Thickness	N/A 1.000 in
No. Teeth	N/A 5
Stock Bore	N/A 1.500 in
Max. Bore	N/A 4.440 in
Pitch Diameter	N/A 19.517 in
Hub Diameter	N/A 7.000 in
LTB	N/A 6.000 in
Approx. Weight	N/A 137.000 lb
Style	N/A Type C
Use	N/A For Tsubaki Chain Numbers X-678, 678, S-678

Specifications

Pitch

Plate Thickness

No. Teeth

Stock Bore

Max. Bore

Pitch Diameter

Hub Diameter

LTB

Approx. Weight

Style

Use