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140-3 Triple Sprockets

Our Triple 140-3 Roller Chain Sprockets are manufactured in accordance with ANSI B29 standards and boast high-precision tolerances for dependable and consistent performance with the 1.75" pitch chain. We also stock 140-3 roller chain and a wide range of other components such as v-belt pulleys, electric motors, gear reducers, bearings, and more! The below chart shows standard 140-3 chain sprockets but we also supply custom roller chain sprockets and specific bore sprockets. For more information or to get a quote please contact us and we will be happy to assist you!

140-3 Triple Sprocket Size Charts

140-3 B-Hub Sprockets


Sprocket Size
Tooth Count
Outside Diameter
Stock Bore
Max. Recommended Bore
Hub Diameter
Length Thru Bore
Weight (LBS)
E140B11 11 7.01 1.5" 2-3/4" 4-1/4" 5-3/4" 39.0
E140B12 12 7.58 1.5" 3" 4-1/2" 5-3/4" 45.0
E140B13 13 8.15 1.5" 3-5/16" 5" 5-3/4" 52.0
E140B14 14 8.72 1.5" 3-3/4" 6" 5-3/4" 58.0
E140B15 15 9.28 1.5" 4-1/2" 6-1/2" 5-3/4" 66.0
E140B16 16 9.85 1.5" 4-1/2" 6-1/2" 5-3/4" 74.0
E140B17 17 10.41 2" 5-1/4" 7" 6-3/8" 80.0
E140B18 18 10.98 2" 5-1/4" 7" 6-3/8" 95.0
E140B19 19 11.54 2" 5-1/4" 7" 6-3/8" 108.0
E140B20 20 12.10 2" 5-1/4" 7" 6-3/8" 120.0
E140B21 21 12.66 2" 5-1/4" 7" 6-3/8" 130.0
E140B22 22 13.22 2" 5-1/4" 7" 6-3/8" 145.0
E140B23 23 13.78 2" 5-1/4" 7" 6-3/8" 158.0
E140B24 24 14.34 2" 5-1/4" 7" 6-3/8" 172.0
E140B25 25 14.90 2" 5-1/4" 7" 6-3/8" 180.0
E140B26 26 15.46 2" 5-1/4" 7" 6-3/8" 198.0

140-3 C-Hub Sprockets


Sprocket Size Tooth Count Outside Diameter Stock Bore Max. Recommended Bore Hub Diameter Length Thru Bore Weight (LBS)
E140C35 35 20.49 2" 5-1/2" 8" 6-1/2" 170.0
E140C40 40 23.29 2" 5-1/2" 8" 6-1/2" 215.0
E140C45 45 26.08 2" 5-1/2" 8" 6-1/2" 265.0
E140C60 60 34.44 2" 5-1/2" 8" 6-1/2" 410.0


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Triple E140B11 Sprocket Triple E140B12 Sprocket Triple E140B13 Sprocket Triple E140B14 Sprocket
Triple E140B15 Sprocket Triple E140B16 Sprocket Triple E140B17 Sprocket Triple E140B18 Sprocket
Triple E140B19 Sprocket Triple E140B20 Sprocket Triple E140B21 Sprocket Triple E140B22 Sprocket
Triple E140B23 Sprocket Triple E140B24 Sprocket Triple E140B25 Sprocket Triple E140B26 Sprocket
   
 
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