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. 120 - 1 1/2" Pitch - Plain Bore
Unit of Measure
1 2 3 

Item #

Stock Bore Diameter

Style

Chain Size

No. Teeth

Max. Bore

Weight

Quantity
120A42 N/A 1.500 in N/A A N/A 120 N/A 42 N/A N/A 75.000 lb
120A45 N/A 1.500 in N/A A N/A 120 N/A 45 N/A N/A 88.000 lb
120A48 N/A 1.500 in N/A A N/A 120 N/A 48 N/A N/A 103.000 lb
120A54 N/A 1.500 in N/A A N/A 120 N/A 54 N/A N/A 140.000 lb
120A60 N/A 1.500 in N/A A N/A 120 N/A 60 N/A N/A 160.000 lb
120A70 N/A 1.500 in N/A A N/A 120 N/A 70 N/A N/A 216.000 lb
120A80 N/A 1.500 in N/A A N/A 120 N/A 80 N/A N/A 284.000 lb
120B9 N/A 1.375 in N/A B N/A 120 N/A 9 N/A 1.813 in N/A 5.300 lb
120B10 N/A 1.375 in N/A B N/A 120 N/A 10 N/A 2.250 in N/A 7.100 lb
120B11 N/A 1.375 in N/A B N/A 120 N/A 11 N/A 2.375 in N/A 7.600 lb
120B12 N/A 1.375 in N/A B N/A 120 N/A 12 N/A 2.750 in N/A 9.900 lb
120B13 N/A 1.375 in N/A B N/A 120 N/A 13 N/A 3.000 in N/A 12.400 lb
120B14 N/A 1.375 in N/A B N/A 120 N/A 14 N/A 3.250 in N/A 14.400 lb
120B15 N/A 1.250 in N/A B N/A 120 N/A 15 N/A 3.250 in N/A 16.700 lb
120B16 N/A 1.250 in N/A B N/A 120 N/A 16 N/A 3.500 in N/A 19.900 lb
120B17 N/A 1.250 in N/A B N/A 120 N/A 17 N/A 3.500 in N/A 20.800 lb
120B18 N/A 1.250 in N/A B N/A 120 N/A 18 N/A 3.500 in N/A 22.200 lb
120B19 N/A 1.250 in N/A B N/A 120 N/A 19 N/A 3.500 in N/A 24.800 lb
120B20 N/A 1.250 in N/A B N/A 120 N/A 20 N/A 3.500 in N/A 25.800 lb
120B21 N/A 1.250 in N/A B N/A 120 N/A 21 N/A 3.500 in N/A 26.700 lb
120B22 N/A 1.250 in N/A B N/A 120 N/A 22 N/A 3.500 in N/A 28.200 lb
120B23 N/A 1.250 in N/A B N/A 120 N/A 23 N/A 3.500 in N/A 30.300 lb
120B24 N/A 1.250 in N/A B N/A 120 N/A 24 N/A 3.500 in N/A 32.100 lb
120B25 N/A 1.250 in N/A B N/A 120 N/A 25 N/A 3.500 in N/A 34.600 lb
120B26 N/A 1.500 in N/A B N/A 120 N/A 26 N/A 4.000 in N/A 40.000 lb
Unit of Measure
1 2 3