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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QD Sprocket
No. 40 - 1/2" Pitch - QD Sprockets-2
Unit of Measure
1 2 

Item #

Style

Chain Size

No. Teeth

Outside Diameter

Max. Bore

Weight

Quantity
40JA15 N/A B N/A 40 N/A 15 N/A 2.650 in N/A 1.250 in N/A 0.340 lb
40JA16 N/A B N/A 40 N/A 16 N/A 2.810 in N/A 1.250 in N/A 0.400 lb
40JA17 N/A B N/A 40 N/A 17 N/A 2.980 in N/A 1.250 in N/A 0.480 lb
40JA18 N/A B N/A 40 N/A 18 N/A 3.140 in N/A 1.250 in N/A 0.540 lb
40JA19 N/A B N/A 40 N/A 19 N/A 3.300 in N/A 1.250 in N/A 0.600 lb
40SH20 N/A B N/A 40 N/A 20 N/A 3.460 in N/A 1.625 in N/A 0.750 lb
40SH21 N/A B N/A 40 N/A 21 N/A 3.620 in N/A 1.625 in N/A 0.840 lb
40SH22 N/A B N/A 40 N/A 22 N/A 3.780 in N/A 1.625 in N/A 0.920 lb
40SH23 N/A B N/A 40 N/A 23 N/A 3.940 in N/A 1.625 in N/A 1.140 lb
40SH24 N/A B N/A 40 N/A 24 N/A 4.100 in N/A 1.625 in N/A 1.220 lb
40SH25 N/A B N/A 40 N/A 25 N/A 4.260 in N/A 1.625 in N/A 1.300 lb
40SH26 N/A B N/A 40 N/A 26 N/A 4.420 in N/A 1.625 in N/A 1.440 lb
40SH27 N/A B N/A 40 N/A 27 N/A 4.580 in N/A 1.625 in N/A 1.460 lb
40SH28 N/A B N/A 40 N/A 28 N/A 4.740 in N/A 1.625 in N/A 1.540 lb
40SH30 N/A B N/A 40 N/A 30 N/A 5.060 in N/A 1.625 in N/A 1.720 lb
40SH32 N/A B N/A 40 N/A 32 N/A 5.360 in N/A 1.625 in N/A 1.900 lb
40SH35 N/A B N/A 40 N/A 35 N/A 5.860 in N/A 1.625 in N/A 2.220 lb
40SDS36 N/A B N/A 40 N/A 36 N/A 6.020 in N/A 2.000 in N/A 2.200 lb
40SDS40 N/A B N/A 40 N/A 40 N/A 6.650 in N/A 2.000 in N/A 2.720 lb
40SDS42 N/A B N/A 40 N/A 42 N/A 6.970 in N/A 2.000 in N/A 2.920 lb
40SDS45 N/A B N/A 40 N/A 45 N/A 7.450 in N/A 2.000 in N/A 3.320 lb
40SDS48 N/A B N/A 40 N/A 48 N/A 7.930 in N/A 2.000 in N/A 3.700 lb
40SDS54 N/A B N/A 40 N/A 54 N/A 8.890 in N/A 2.000 in N/A 4.780 lb
40SDS60 N/A B N/A 40 N/A 60 N/A 9.840 in N/A 2.000 in N/A 5.860 lb
40SK70 N/A B N/A 40 N/A 70 N/A 11.430 in N/A 2.625 in N/A 8.680 lb
Unit of Measure
1 2