Item # D40B48, No. 40 - 1/2" Pitch - Multiple Strand Sprockets 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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Multi-Strand, No. 40, B Style, .938" plain bore

All dimensions are nominal values and for reference only

Unit of Measure

Specifications | Chain Technical Data

Specifications

Stock Bore	N/A 0.938 in
Hub Diameter	N/A 3.750 in
LTB	N/A 1.750 in
Style	N/A B
No. Teeth	N/A 48
Outside Diameter	N/A 7.930 in
Pitch Diameter	N/A 7.645 in
Caliper Diameter	N/A 7.332 in
Max. Bore¹	N/A 2.500 in
Weight	N/A 12.660 lb
Tooth Nominal Width	N/A 0.275 in
Hardened Teeth	N/A Yes
UPC Code	N/A 097039364777

Chain Technical Data

Pitch	N/A 0.500 in
Chain Size	N/A 40-2

¹ Dimensions shown allow for strandard keyway with set screw at 90°

Specifications

Stock Bore

Hub Diameter

LTB

Style

No. Teeth

Outside Diameter

Pitch Diameter

Caliper Diameter

Weight

Tooth Nominal Width

Hardened Teeth

UPC Code

Chain Technical Data

Pitch

Chain Size