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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Style "S" has keyway on tooth center line.
Hub diameter may vary to suit bore sizes.
Finished Bore Spkt
Finished Bore Sprockets-2
Unit of Measure
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Item #

Style

Chain Size

No. Teeth

Finished Bore Diameter

Max. Bore

Weight

Industry Equivalent

Quantity
41B70F-1C N/A B N/A 41 N/A 70 N/A 1.188 in N/A 1.188 in N/A 9.280 lb N/A
41B70F-1D N/A B N/A 41 N/A 70 N/A 1.250 in N/A 1.250 in N/A 9.280 lb N/A
41B70F-1F N/A B N/A 41 N/A 70 N/A 1.375 in N/A 1.375 in N/A 9.280 lb N/A
41B70F-1G N/A B N/A 41 N/A 70 N/A 1.438 in N/A 1.438 in N/A 9.280 lb N/A
41B70F-1H N/A B N/A 41 N/A 70 N/A 1.500 in N/A 1.500 in N/A 9.280 lb N/A
41B72FL N/A B N/A 41 N/A 72 N/A 0.750 in N/A 0.750 in N/A 9.380 lb N/A
41B72F-1 N/A B N/A 41 N/A 72 N/A 1.000 in N/A 1.000 in N/A 9.380 lb N/A
41B72F-1B N/A B N/A 41 N/A 72 N/A 1.125 in N/A 1.125 in N/A 9.380 lb N/A
41B72F-1C N/A B N/A 41 N/A 72 N/A 1.188 in N/A 1.188 in N/A 9.380 lb N/A
41B72F-1D N/A B N/A 41 N/A 72 N/A 1.250 in N/A 1.250 in N/A 9.380 lb N/A
41B72F-1F N/A B N/A 41 N/A 72 N/A 1.375 in N/A 1.375 in N/A 9.380 lb N/A
41B72F-1G N/A B N/A 41 N/A 72 N/A 1.438 in N/A 1.438 in N/A 9.380 lb N/A
41B72F-1H N/A B N/A 41 N/A 72 N/A 1.500 in N/A 1.500 in N/A 9.380 lb N/A
41B80FL N/A B N/A 41 N/A 80 N/A 0.750 in N/A 0.750 in N/A 11.280 lb N/A
41B80F-1 N/A B N/A 41 N/A 80 N/A 1.000 in N/A 1.000 in N/A 11.280 lb N/A
41B80F-1B N/A B N/A 41 N/A 80 N/A 1.125 in N/A 1.125 in N/A 11.280 lb N/A
41B80F-1C N/A B N/A 41 N/A 80 N/A 1.188 in N/A 1.188 in N/A 11.280 lb N/A
41B80F-1D N/A B N/A 41 N/A 80 N/A 1.250 in N/A 1.250 in N/A 11.280 lb N/A
41B80F-1F N/A B N/A 41 N/A 80 N/A 1.375 in N/A 1.375 in N/A 11.280 lb N/A
41B80F-1G N/A B N/A 41 N/A 80 N/A 1.438 in N/A 1.438 in N/A 11.280 lb N/A
41B80F-1H N/A B N/A 41 N/A 80 N/A 1.500 in N/A 1.500 in N/A 11.280 lb N/A
41B84FL N/A B N/A 41 N/A 84 N/A 0.750 in N/A 0.750 in N/A 11.940 lb N/A
41B84F-1 N/A B N/A 41 N/A 84 N/A 1.000 in N/A 1.000 in N/A 11.940 lb N/A
41B84F-1B N/A B N/A 41 N/A 84 N/A 1.125 in N/A 1.125 in N/A 11.940 lb N/A
41B84F-1C N/A B N/A 41 N/A 84 N/A 1.188 in N/A 1.188 in N/A 11.940 lb N/A
Unit of Measure
« 6 7