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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ANSI SProckets
No. 80 - 1” Pitch - Plain Bore
Unit of Measure
1 2 3 4 

Item #

Stock Bore Diameter

Style

Chain Size

No. Teeth

Max. Bore

Weight

Quantity
80B24 N/A 1.000 in N/A B N/A 80 N/A 24 N/A 2.750 in N/A 11.300 lb
80B25 N/A 1.000 in N/A B N/A 80 N/A 25 N/A 2.750 in N/A 11.900 lb
80B26 N/A 1.250 in N/A B N/A 80 N/A 26 N/A 3.250 in N/A 14.300 lb
80B27 N/A 1.250 in N/A B N/A 80 N/A 27 N/A 3.250 in N/A 15.400 lb
80B28 N/A 1.250 in N/A B N/A 80 N/A 28 N/A 3.250 in N/A 16.000 lb
80B29 N/A 1.188 in N/A B N/A 80 N/A 29 N/A 3.250 in N/A 17.100 lb
80B30 N/A 1.188 in N/A B N/A 80 N/A 30 N/A 3.250 in N/A 17.400 lb
80B31 N/A 1.188 in N/A B N/A 80 N/A 31 N/A 3.250 in N/A 18.700 lb
80B32 N/A 1.188 in N/A B N/A 80 N/A 32 N/A 3.250 in N/A 19.500 lb
80B33 N/A 1.188 in N/A B N/A 80 N/A 33 N/A 3.250 in N/A 19.600 lb
80B34 N/A 1.188 in N/A B N/A 80 N/A 34 N/A 3.250 in N/A 21.300 lb
80B35 N/A 1.188 in N/A B N/A 80 N/A 35 N/A 3.250 in N/A 22.100 lb
80B36 N/A 1.188 in N/A B N/A 80 N/A 36 N/A 3.250 in N/A 23.100 lb
80B37 N/A 1.188 in N/A B N/A 80 N/A 37 N/A 3.250 in N/A 23.800 lb
80B38 N/A 1.188 in N/A B N/A 80 N/A 38 N/A 3.250 in N/A 24.700 lb
80B40 N/A 1.188 in N/A B N/A 80 N/A 40 N/A 3.250 in N/A 26.700 lb
80B45 N/A 1.250 in N/A B N/A 80 N/A 45 N/A 3.250 in N/A 31.400 lb
80B46 N/A 1.250 in N/A B N/A 80 N/A 46 N/A 3.250 in N/A 33.100 lb
80B48 N/A 1.250 in N/A B N/A 80 N/A 48 N/A 3.250 in N/A 35.500 lb
80B49 N/A 1.250 in N/A B N/A 80 N/A 49 N/A 3.250 in N/A 35.800 lb
80B54 N/A 1.250 in N/A B N/A 80 N/A 54 N/A 3.500 in N/A 44.700 lb
80B60 N/A 1.250 in N/A B N/A 80 N/A 60 N/A 3.500 in N/A 54.500 lb
Unit of Measure
1 2 3 4