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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British-Standard-Sprockets
Unit of Measure
1 2 

Item #

Number of Teeth

d - Plane Bore

Max. Plain Bore

Style

Wt. LBS

Quantity
10B8 N/A 8 N/A 0.472 in N/A 0.630 in N/A S N/A 0.20 lb
10B9 N/A 9 N/A 0.472 in N/A 0.748 in N/A S N/A 0.31 lb
10B10 N/A 10 N/A 0.472 in N/A 0.866 in N/A S N/A 0.51 lb
10B11 N/A 11 N/A 0.472 in N/A 0.984 in N/A S N/A 0.60 lb
10B12 N/A 12 N/A 0.472 in N/A 1.260 in N/A S N/A 0.71 lb
10B13 N/A 13 N/A 0.472 in N/A 1.299 in N/A S N/A 0.79 lb
10B14 N/A 14 N/A 0.472 in N/A 1.417 in N/A S N/A 0.99 lb
10B15 N/A 15 N/A 0.472 in N/A 1.496 in N/A S N/A 1.30 lb
10B16 N/A 16 N/A 0.472 in N/A 1.732 in N/A S N/A 1.50 lb
10B17 N/A 17 N/A 0.472 in N/A 1.850 in N/A S N/A 1.81 lb
10B18 N/A 18 N/A 0.472 in N/A 1.890 in N/A S N/A 2.01 lb
10B19 N/A 19 N/A 0.630 in N/A 2.008 in N/A S N/A 2.29 lb
10B20 N/A 20 N/A 0.630 in N/A 2.008 in N/A S N/A 2.49 lb
10B21 N/A 21 N/A 0.630 in N/A 2.008 in N/A E N/A 2.60 lb
10B22 N/A 22 N/A 0.630 in N/A 2.008 in N/A E N/A 2.80 lb
10B23 N/A 23 N/A 0.630 in N/A 2.008 in N/A E N/A 3.20 lb
10B24 N/A 24 N/A 0.630 in N/A 2.008 in N/A E N/A 3.31 lb
10B25 N/A 25 N/A 0.630 in N/A 2.008 in N/A E N/A 3.51 lb
10B26 N/A 26 N/A 0.630 in N/A 2.008 in N/A E N/A 3.59 lb
10B27 N/A 27 N/A 0.748 in N/A 2.008 in N/A E N/A 3.70 lb
10B28 N/A 28 N/A 0.748 in N/A 2.008 in N/A E N/A 3.79 lb
10B29 N/A 29 N/A 0.748 in N/A 2.008 in N/A E N/A 4.21 lb
10B30 N/A 30 N/A 0.748 in N/A 2.244 in N/A E N/A 4.50 lb
10B35 N/A 35 N/A 0.748 in N/A 2.244 in N/A E N/A 5.47 lb
10B40 N/A 40 N/A 0.748 in N/A 2.244 in N/A E N/A 6.50 lb
Unit of Measure
1 2