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-Spkt
No. 40 - 1/2" Pitch - Stainless Steel
Unit of Measure
Items No. 40 - 1/2" Pitch - Stainless Steel - B
40B10SS
No. 40 - 1/2" Pitch - Stainless Steel Sprockets 		No. 40 - 1/2" Pitch - Stainless Steel - B
40B11SS
No. 40 - 1/2" Pitch - Stainless Steel Sprockets 		No. 40 - 1/2" Pitch - Stainless Steel - B
40B12SS
No. 40 - 1/2" Pitch - Stainless Steel Sprockets 		No. 40 - 1/2" Pitch - Stainless Steel - B
40B13SS
No. 40 - 1/2" Pitch - Stainless Steel Sprockets 		No. 40 - 1/2" Pitch - Stainless Steel - B
40B14SS
No. 40 - 1/2" Pitch - Stainless Steel Sprockets
Stock Bore N/A 0.500 in
Hub Diameter N/A 1.250 in N/A 1.375 in N/A 1.563 in N/A 1.563 in N/A 1.688 in
LTB N/A 0.875 in
Pitch N/A 0.500 in
Style N/A B
Chain Size N/A 40
No. Teeth N/A 10 N/A 11 N/A 12 N/A 13 N/A 14
Outside Diameter N/A 1.840 in N/A 2.000 in N/A 2.170 in N/A 2.330 in N/A 2.490 in
Pitch Diameter N/A 1.618 in N/A 1.775 in N/A 1.932 in N/A 2.089 in N/A 2.247 in
Caliper Diameter N/A 1.305 in N/A 1.444 in N/A 1.620 in N/A 1.761 in N/A 1.934 in
Max. Bore N/A 0.750 in N/A 0.813 in N/A 0.938 in N/A 1.063 in N/A 1.125 in
Weight N/A 0.280 lb N/A 0.360 lb N/A 0.440 lb N/A 0.500 lb N/A 0.600 lb