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. 50 - 5/8" Pitch - Plain Bore
Unit of Measure
1 2 3 4 5 

Item #

Stock Bore Diameter

Style

Chain Size

No. Teeth

Max. Bore

Weight

Quantity
50A12 N/A 0.625 in N/A A N/A 50 N/A 12 N/A N/A 0.340 lb
50A13 N/A 0.625 in N/A A N/A 50 N/A 13 N/A N/A 0.420 lb
50A14 N/A 0.625 in N/A A N/A 50 N/A 14 N/A N/A 0.500 lb
50A15 N/A 0.625 in N/A A N/A 50 N/A 15 N/A N/A 0.540 lb
50A16 N/A 0.625 in N/A A N/A 50 N/A 16 N/A N/A 0.680 lb
50A17 N/A 0.625 in N/A A N/A 50 N/A 17 N/A N/A 0.760 lb
50A18 N/A 0.625 in N/A A N/A 50 N/A 18 N/A N/A 0.860 lb
50A19 N/A 0.625 in N/A A N/A 50 N/A 19 N/A N/A 0.940 lb
50A20 N/A 0.750 in N/A A N/A 50 N/A 20 N/A N/A 1.060 lb
50A21 N/A 0.750 in N/A A N/A 50 N/A 21 N/A N/A 1.120 lb
50A22 N/A 0.750 in N/A A N/A 50 N/A 22 N/A N/A 1.300 lb
50A23 N/A 0.750 in N/A A N/A 50 N/A 23 N/A N/A 1.440 lb
50A24 N/A 0.719 in N/A A N/A 50 N/A 24 N/A N/A 1.500 lb
50A25 N/A 0.719 in N/A A N/A 50 N/A 25 N/A N/A 1.620 lb
50A26 N/A 0.719 in N/A A N/A 50 N/A 26 N/A N/A 1.720 lb
50A27 N/A 0.719 in N/A A N/A 50 N/A 27 N/A N/A 1.960 lb
50A28 N/A 0.719 in N/A A N/A 50 N/A 28 N/A N/A 2.040 lb
50A29 N/A 0.719 in N/A A N/A 50 N/A 29 N/A N/A 2.360 lb
50A30 N/A 0.719 in N/A A N/A 50 N/A 30 N/A N/A 2.540 lb
50A31 N/A 0.719 in N/A A N/A 50 N/A 31 N/A N/A 2.800 lb
50A32 N/A 0.719 in N/A A N/A 50 N/A 32 N/A N/A 2.720 lb
50A33 N/A 0.719 in N/A A N/A 50 N/A 33 N/A N/A 3.140 lb
50A34 N/A 0.719 in N/A A N/A 50 N/A 34 N/A N/A 3.200 lb
50A35 N/A 0.719 in N/A A N/A 50 N/A 35 N/A N/A 3.340 lb
50A36 N/A 0.719 in N/A A N/A 50 N/A 36 N/A N/A 3.820 lb
Unit of Measure
1 2 3 4 5