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
No. 50 - 5/8" Pitch - TAPER-LOCK® Sprockets-2
Unit of Measure
1 2 

Item #

Style

Chain Size

No. Teeth

Outside Diameter

Max. Bore

Weight

Quantity
50BTL12 N/A B N/A 50 N/A 12 N/A 2.708 in N/A 1.000 in N/A 0.500 lb
50BTL13 N/A B N/A 50 N/A 13 N/A 2.911 in N/A 1.000 in N/A 0.500 lb
50BTL14 N/A B N/A 50 N/A 14 N/A 3.113 in N/A 1.000 in N/A 0.600 lb
50BTL15 N/A B N/A 50 N/A 15 N/A 3.315 in N/A 1.250 in N/A 0.700 lb
50BTL16 N/A B N/A 50 N/A 16 N/A 3.517 in N/A 1.625 in N/A 0.700 lb
50BTL17 N/A B N/A 50 N/A 17 N/A 3.719 in N/A 1.625 in N/A 0.800 lb
50BTL18 N/A B N/A 50 N/A 18 N/A 3.920 in N/A 1.625 in N/A 0.900 lb
50BTL19 N/A B N/A 50 N/A 19 N/A 4.120 in N/A 1.625 in N/A 1.300 lb
50BTL20 N/A B N/A 50 N/A 20 N/A 4.321 in N/A 1.625 in N/A 1.600 lb
50BTL21 N/A B N/A 50 N/A 21 N/A 4.522 in N/A 1.625 in N/A 1.500 lb
50BTL22 N/A B N/A 50 N/A 22 N/A 4.722 in N/A 1.625 in N/A 1.600 lb
50BTL23 N/A B N/A 50 N/A 23 N/A 4.922 in N/A 2.000 in N/A 2.000 lb
50BTL24 N/A B N/A 50 N/A 24 N/A 5.122 in N/A 2.000 in N/A 2.200 lb
50BTL25 N/A B N/A 50 N/A 25 N/A 5.322 in N/A 2.000 in N/A 2.400 lb
50BTL26 N/A B N/A 50 N/A 26 N/A 5.522 in N/A 2.000 in N/A 2.500 lb
50BTL27 N/A B N/A 50 N/A 27 N/A 5.723 in N/A 2.000 in N/A 2.600 lb
50BTL28 N/A B N/A 50 N/A 28 N/A 5.922 in N/A 2.000 in N/A 2.800 lb
50BTL30 N/A B N/A 50 N/A 30 N/A 6.321 in N/A 2.000 in N/A 3.200 lb
50BTL32 N/A B N/A 50 N/A 32 N/A 6.721 in N/A 2.000 in N/A 3.500 lb
50BTL35 N/A B N/A 50 N/A 35 N/A 7.319 in N/A 2.000 in N/A 4.200 lb
50BTL36 N/A B N/A 50 N/A 36 N/A 7.519 in N/A 2.000 in N/A 4.300 lb
50BTL40 N/A B N/A 50 N/A 40 N/A 8.316 in N/A 2.000 in N/A 5.200 lb
50BTL42 N/A B N/A 50 N/A 42 N/A 8.715 in N/A 2.000 in N/A 5.900 lb
50BTL45 N/A B N/A 50 N/A 45 N/A 9.313 in N/A 2.000 in N/A 6.500 lb
50BTL48 N/A B N/A 50 N/A 48 N/A 9.910 in N/A 2.000 in N/A 7.300 lb
Unit of Measure
1 2