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. 100 - 1 1/4" Pitch - Plain Bore
Unit of Measure
Items ANSI SProckets
100A8
No. 100 - 1 1/4" Pitch - Plain Bore Sprockets 		ANSI SProckets
100A9
No. 100 - 1 1/4" Pitch - Plain Bore Sprockets 		ANSI SProckets
100A10
No. 100 - 1 1/4" Pitch - Plain Bore Sprockets 		ANSI SProckets
100A11
No. 100 - 1 1/4" Pitch - Plain Bore Sprockets 		ANSI SProckets
100A12
No. 100 - 1 1/4" Pitch - Plain Bore Sprockets
Stock Bore Diameter N/A 1.000 in N/A 1.000 in N/A 1.000 in N/A 1.250 in N/A 1.250 in
Hub Diameter N/A
LTB N/A
Pitch N/A 1.250 in
Style N/A A
Chain Size N/A 100
No. Teeth N/A 8 N/A 9 N/A 10 N/A 11 N/A 12
Outside Diameter N/A 3.770 in N/A 4.180 in N/A 4.600 in N/A 5.010 in N/A 5.420 in
Pitch Diameter N/A 3.266 in N/A 3.655 in N/A 4.045 in N/A 4.438 in N/A 4.830 in
Caliper Diameter N/A 2.516 in N/A 2.849 in N/A 3.295 in N/A 3.642 in N/A 4.080 in
Max. Bore1 N/A
Weight N/A 1.400 lb N/A 1.600 lb N/A 2.000 lb N/A 2.500 lb N/A 3.000 lb
  • 1 Dimensions shown allow for standard key way with set screw at 90°