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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Conveyor or Drive Series
double_pitch_spkt
Unit of Measure
1 2 

Item #

No. Teeth

Outside Diameter

Pitch Diameter

Caliper Diameter

Plain Bore

Type

Quantity
2050B11 N/A 11 N/A 2.500 in N/A 2.315 in N/A 1.912 in N/A 0.625 in N/A B
2050B12 N/A 12 N/A 2.710 in N/A 2.500 in N/A 2.100 in N/A 0.625 in N/A B
2050B13 N/A 13 N/A 2.900 in N/A 2.690 in N/A 2.270 in N/A 0.625 in N/A B
2050B14 N/A 14 N/A 3.110 in N/A 2.881 in N/A 2.481 in N/A 0.625 in N/A B
2050B15 N/A 15 N/A 3.320 in N/A 3.073 in N/A 2.656 in N/A 0.625 in N/A B
2050B16 N/A 16 N/A 3.520 in N/A 3.266 in N/A 2.866 in N/A 0.625 in N/A B
2050B17 N/A 17 N/A 3.720 in N/A 3.460 in N/A 3.046 in N/A 0.625 in N/A B
2050B18 N/A 18 N/A 3.920 in N/A 3.655 in N/A 3.255 in N/A 0.625 in N/A B
2050B19 N/A 19 N/A 4.120 in N/A 3.850 in N/A 3.436 in N/A 0.625 in N/A B
2050B20 N/A 20 N/A 4.320 in N/A 4.045 in N/A 3.645 in N/A 0.750 in N/A B
2050B21 N/A 21 N/A 4.520 in N/A 4.241 in N/A 3.829 in N/A 0.750 in N/A B
2050B22 N/A 22 N/A 4.720 in N/A 4.437 in N/A 4.037 in N/A 0.750 in N/A B
2050B23 N/A 23 N/A 4.920 in N/A 4.633 in N/A 4.222 in N/A 0.750 in N/A B
2050B24 N/A 24 N/A 5.120 in N/A 4.830 in N/A 4.430 in N/A 0.750 in N/A B
2050B25 N/A 25 N/A 5.320 in N/A 5.026 in N/A 4.616 in N/A 0.750 in N/A B
2050B26 N/A 26 N/A 5.520 in N/A 5.223 in N/A 4.823 in N/A 0.750 in N/A B
2050B28 N/A 28 N/A 5.920 in N/A 5.617 in N/A 5.217 in N/A 0.750 in N/A B
2050B30 N/A 30 N/A 6.320 in N/A 6.012 in N/A 5.612 in N/A 0.750 in N/A B
2050A21 N/A 21 N/A 4.520 in N/A 4.241 in N/A 3.829 in N/A 0.719 in N/A A
2050A22 N/A 22 N/A 4.720 in N/A 4.437 in N/A 4.037 in N/A 0.719 in N/A A
2050A23 N/A 23 N/A 4.920 in N/A 4.633 in N/A 4.222 in N/A 0.719 in N/A A
2050A24 N/A 24 N/A 5.120 in N/A 4.830 in N/A 4.430 in N/A 0.719 in N/A A
2050A25 N/A 25 N/A 5.320 in N/A 5.026 in N/A 4.616 in N/A 0.719 in N/A A
2050A26 N/A 26 N/A 5.520 in N/A 5.223 in N/A 4.823 in N/A 0.719 in N/A A
2050A28 N/A 28 N/A 5.920 in N/A 5.617 in N/A 5.217 in N/A 0.719 in N/A A
Unit of Measure
1 2