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-Spkt
No. 35 - 3/8" Pitch - Plain Bore Sprockets-2
Unit of Measure
1 

Item #

Stock Bore Diameter

Style

Chain Size

No. Teeth

Max. Bore

Weight

Tooth Nominal Width

Quantity
25B9SS N/A 0.250 in N/A B N/A 25 N/A 9 N/A 0.250 in N/A 0.03 lb N/A 0.110 in
25B10SS N/A 0.250 in N/A B N/A 25 N/A 10 N/A 0.250 in N/A 0.03 lb N/A 0.110 in
25B11SS N/A 0.250 in N/A B N/A 25 N/A 11 N/A 0.313 in N/A 0.03 lb N/A 0.110 in
25B12SS N/A 0.250 in N/A B N/A 25 N/A 12 N/A 0.375 in N/A 0.060 lb N/A 0.110 in
25B13SS N/A 0.250 in N/A B N/A 25 N/A 13 N/A 0.438 in N/A 0.070 lb N/A 0.110 in
25B14SS N/A 0.250 in N/A B N/A 25 N/A 14 N/A 0.563 in N/A 0.080 lb N/A 0.110 in
25B15SS N/A 0.250 in N/A B N/A 25 N/A 15 N/A 0.563 in N/A 0.100 lb N/A 0.110 in
25B16SS N/A 0.250 in N/A B N/A 25 N/A 16 N/A 0.563 in N/A 0.120 lb N/A 0.110 in
25B17SS N/A 0.250 in N/A B N/A 25 N/A 17 N/A 0.625 in N/A 0.140 lb N/A 0.110 in
25B18SS N/A 0.250 in N/A B N/A 25 N/A 18 N/A 0.750 in N/A 0.160 lb N/A 0.110 in
25B19SS N/A 0.250 in N/A B N/A 25 N/A 19 N/A 0.813 in N/A 0.190 lb N/A 0.110 in
25B20SS N/A 0.250 in N/A B N/A 25 N/A 20 N/A 0.875 in N/A 0.250 lb N/A 0.110 in
25B21SS N/A 0.250 in N/A B N/A 25 N/A 21 N/A 0.875 in N/A 0.280 lb N/A 0.110 in
25B22SS N/A 0.250 in N/A B N/A 25 N/A 22 N/A 0.938 in N/A 0.310 lb N/A 0.110 in
25B23SS N/A 0.250 in N/A B N/A 25 N/A 23 N/A 1.000 in N/A 0.320 lb N/A 0.110 in
25B24SS N/A 0.375 in N/A B N/A 25 N/A 24 N/A 1.000 in N/A 0.330 lb N/A 0.110 in
25B25SS N/A 0.375 in N/A B N/A 25 N/A 25 N/A 1.000 in N/A 0.340 lb N/A 0.110 in
25B26SS N/A 0.375 in N/A B N/A 25 N/A 26 N/A 1.000 in N/A 0.350 lb N/A 0.110 in
25B28SS N/A 0.375 in N/A B N/A 25 N/A 28 N/A 1.000 in N/A 0.360 lb N/A 0.110 in
25B30SS N/A 0.375 in N/A B N/A 25 N/A 30 N/A 1.000 in N/A 0.380 lb N/A 0.110 in
25B36SS N/A 0.375 in N/A B N/A 25 N/A 36 N/A 1.000 in N/A 0.500 lb N/A 0.110 in
25B40SS N/A 0.500 in N/A B N/A 25 N/A 40 N/A 1.375 in N/A 0.530 lb N/A 0.110 in
25B45SS N/A 0.500 in N/A B N/A 25 N/A 45 N/A 1.375 in N/A 0.560 lb N/A 0.110 in
25B60SS N/A 0.500 in N/A B N/A 25 N/A 60 N/A 1.375 in N/A 1.100 lb N/A 0.110 in
Unit of Measure
1