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
Items ANSI SProckets
41B9FH
No. 41 - 1/2" Pitch - Finished Bore Sprockets 		Finished Bore Spkt
41B9FJ
No. 41 - 1/2" Pitch - Finished Bore Sprockets 		ANSI SProckets
41B10FH
No. 41 - 1/2" Pitch - Finished Bore Sprockets 		Finished Bore Spkt
41B10FJ
No. 41 - 1/2" Pitch - Finished Bore Sprockets 		Finished Bore Spkt
41B10FL
No. 41 - 1/2" Pitch - Finished Bore Sprockets
Hub Diameter N/A 1.125 in N/A 1.125 in N/A 1.250 in N/A 1.250 in N/A 1.250 in
LTB N/A 0.875 in
Pitch N/A 0.500 in
Style N/A B
Chain Size N/A 41
No. Teeth N/A 9 N/A 9 N/A 10 N/A 10 N/A 10
Outside Diameter N/A 1.670 in N/A 1.670 in N/A 1.840 in N/A 1.840 in N/A 1.840 in
Pitch Diameter N/A 1.462 in N/A 1.462 in N/A 1.618 in N/A 1.618 in N/A 1.618 in
Caliper Diameter N/A 1.134 in N/A 1.134 in N/A 1.312 in N/A 1.312 in N/A 1.312 in
Finished Bore Diameter N/A 0.500 in N/A 0.625 in N/A 0.500 in N/A 0.625 in N/A 0.625 in
Max. Bore N/A 0.500 in N/A 0.625 in N/A 0.500 in N/A 0.625 in N/A 0.625 in
Weight N/A 0.200 lb N/A 0.200 lb N/A 0.250 lb N/A 0.250 lb N/A 0.250 lb