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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Finished Bore Spkt
No. 100 - 1 1/4" Pitch - Finished Bore Sprockets-2
Unit of Measure
1 2 3 4 5 

Item #

Style

Chain Size

No. Teeth

Finished Bore Diameter

Max. Bore

Weight

Industry Equivalent

Quantity
100B8F-1 N/A B N/A 100 N/A 8 N/A 1.000 in N/A 1.250 in N/A 2.800 lb N/A 100BS8 1
100B8F-1C N/A B N/A 100 N/A 8 N/A 1.188 in N/A 1.250 in N/A 2.800 lb N/A
100B8F-1D N/A B N/A 100 N/A 8 N/A 1.250 in N/A 1.250 in N/A 2.800 lb N/A 100BS8 1 1/4
100B9F-1 N/A B N/A 100 N/A 9 N/A 1.000 in N/A 1.625 in N/A 3.000 lb N/A 100BS9 1
100B9F-1C N/A B N/A 100 N/A 9 N/A 1.188 in N/A 1.625 in N/A 3.000 lb N/A
100B9F-1D N/A B N/A 100 N/A 9 N/A 1.250 in N/A 1.625 in N/A 3.000 lb N/A 100BS9 1 1/4
100B9F-1G N/A B N/A 100 N/A 9 N/A 1.438 in N/A 1.625 in N/A 3.000 lb N/A 100BS9 1 7/16
100B10F-1 N/A B N/A 100 N/A 10 N/A 1.000 in N/A 1.875 in N/A 3.900 lb N/A 100BS10 1
100B10F-1C N/A B N/A 100 N/A 10 N/A 1.188 in N/A 1.875 in N/A 3.900 lb N/A
100B10F-1D N/A B N/A 100 N/A 10 N/A 1.250 in N/A 1.875 in N/A 3.900 lb N/A 100BS10 1 1/4
100B10F-1G N/A B N/A 100 N/A 10 N/A 1.438 in N/A 1.875 in N/A 3.900 lb N/A
100B11F-1 N/A B N/A 100 N/A 11 N/A 1.000 in N/A 2.250 in N/A 4.900 lb N/A 100BS11 1
100B11F-1C N/A B N/A 100 N/A 11 N/A 1.188 in N/A 2.250 in N/A 4.900 lb N/A
100B11F-1D N/A B N/A 100 N/A 11 N/A 1.250 in N/A 2.250 in N/A 4.900 lb N/A 100BS11 1 1/4
100B11F-1G N/A B N/A 100 N/A 11 N/A 1.438 in N/A 2.250 in N/A 4.900 lb N/A
100B11F-1R N/A B N/A 100 N/A 11 N/A 1.938 in N/A 2.250 in N/A 4.900 lb N/A 100BS11 1 15/16
100B11F-2 N/A B N/A 100 N/A 11 N/A 2.000 in N/A 2.250 in N/A 4.900 lb N/A 100BS11 2
100B11F-2C N/A B N/A 100 N/A 11 N/A 2.188 in N/A 2.250 in N/A 4.900 lb N/A 100BS11 2 3/16
100B12F-1 N/A B N/A 100 N/A 12 N/A 1.000 in N/A 2.250 in N/A 6.000 lb N/A 100BS12 1
100B12F-1C N/A B N/A 100 N/A 12 N/A 1.188 in N/A 2.250 in N/A 6.000 lb N/A
100B12F-1D N/A B N/A 100 N/A 12 N/A 1.250 in N/A 2.250 in N/A 6.000 lb N/A 100BS12 1 1/4
100B12F-1G N/A B N/A 100 N/A 12 N/A 1.438 in N/A 2.250 in N/A 6.000 lb N/A
100B12F-1R N/A B N/A 100 N/A 12 N/A 1.938 in N/A 2.250 in N/A 6.000 lb N/A 100BS12 1 15/16
100B12F-2 N/A B N/A 100 N/A 12 N/A 2.000 in N/A 2.250 in N/A 6.000 lb N/A 100BS12 2
100B12F-2C N/A B N/A 100 N/A 12 N/A 2.188 in N/A 2.250 in N/A 6.000 lb N/A
Unit of Measure
1 2 3 4 5