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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TAPER-LOCK® is a registered trademark of Rockwell Automation.
TL Sprocket
Unit of Measure
1 2 

Item #

Style

Chain Size

No. Teeth

Outside Diameter

Max. Bore

Weight

Quantity
40BTL72 N/A B N/A 40 N/A 72 N/A 11.752 in N/A 2.000 in N/A 9.000 lb
40BTL80 N/A B N/A 40 N/A 80 N/A 13.026 in N/A 2.000 in N/A 10.800 lb
40BTL84 N/A B N/A 40 N/A 84 N/A 13.663 in N/A 2.000 in N/A 11.300 lb
40BTL96 N/A B N/A 40 N/A 96 N/A 15.573 in N/A 2.000 in N/A 14.600 lb
40BTL112 N/A B N/A 40 N/A 112 N/A 18.122 in N/A 2.500 in N/A 20.500 lb
D40ATL15 N/A A N/A 40-2 N/A 15 N/A 2.652 in N/A 1.000 in N/A 0.500 lb
D40ATL16 N/A A N/A 40-2 N/A 16 N/A 2.814 in N/A 1.000 in N/A 0.600 lb
D40ATL17 N/A A N/A 40-2 N/A 17 N/A 2.975 in N/A 1.000 in N/A 0.800 lb
D40BTL18 N/A B N/A 40-2 N/A 18 N/A 3.135 in N/A 1.250 in N/A 0.700 lb
D40BTL19 N/A B N/A 40-2 N/A 19 N/A 3.296 in N/A 1.250 in N/A 0.900 lb
D40BTL20 N/A B N/A 40-2 N/A 20 N/A 3.457 in N/A 1.625 in N/A 0.700 lb
D40BTL21 N/A B N/A 40-2 N/A 21 N/A 3.617 in N/A 1.625 in N/A 0.900 lb
D40BTL23 N/A B N/A 40-2 N/A 23 N/A 3.938 in N/A 1.625 in N/A 1.300 lb
D40BTL25 N/A B N/A 40-2 N/A 25 N/A 4.258 in N/A 2.000 in N/A 1.700 lb
D40BTL30 N/A B N/A 40-2 N/A 30 N/A 5.057 in N/A 2.000 in N/A 3.400 lb
D40BTL36 N/A B N/A 40-2 N/A 36 N/A 6.015 in N/A 2.000 in N/A 6.000 lb
D40CTL42 N/A C N/A 40-2 N/A 42 N/A 6.972 in N/A 2.500 in N/A 7.000 lb
D40CTL48 N/A C N/A 40-2 N/A 48 N/A 7.928 in N/A 2.500 in N/A 9.600 lb
Unit of Measure
1 2