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120-3 Triple Sprockets

Our Triple 120-3 Roller Chain Sprockets are manufactured in accordance with ANSI B29 standards and boast high-precision tolerances for dependable and consistent performance with the 1.5" pitch chain. We also stock 120-3 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 120-3 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!

120-3 Triple Sprocket Size Charts

120-3 B-Hub Sprockets


Sprocket Size
Tooth Count
Outside Diameter
Stock Bore
Max. Recommended Bore
Hub Diameter
Length Thru Bore
Weight (LBS)
E120B11H 11 6.01 1-1/2



E120B12H 12 6.50 -



E120B13H 13 6.99 -



E120B14H 14 7.47 -



E120B15H 15 7.96 -



E120B16H 16 8.44 -



E120B17H 17 8.92 -



E120B18H 18 9.41 -



E120B19H 19 9.89 -



E120B20H 20 10.37 -



E120B21H 21 10.85 -
E120B23H 23 11.81 -



E120B24H 24 12.29 -



E120B25H 25 12.77 -



E120B26H 26 13.25 -



E120B28H 28 14.21 -



E120B30H 30 15.17 -



E120B32H 32 16.13 -



E120B35H 35 17.57 2



E120B36H 36 18.05 -



E120B40H 40 19.96 -



120-3 C-Hub Sprockets


Sprocket Size Tooth Count Outside Diameter Stock Bore Max. Recommended Bore Hub Diameter Length Thru Bore Weight (LBS)
E120C45 45 22.35 -



E120C54 54 26.65 -



E120C60 60 29.52 -





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Triple E120B11H Sprocket Triple E120B12H Sprocket Triple E120B13H Sprocket Triple E120B14H Sprocket
Triple E120B15H Sprocket Triple E120B16H Sprocket Triple E120B17H Sprocket Triple E120B18H Sprocket
Triple E120B19H Sprocket Triple E120B2H Sprocket Triple E120B21H Sprocket Triple E120B22H Sprocket
Triple E120B23H Sprocket Triple E120B24H Sprocket Triple E120B25H Sprocket Triple E120B26H Sprocket
   
 
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