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140-4 Chain Sprockets

Our four-strand 140-4 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 140-4 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 140-4 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!

140-4 Quadruple Sprocket Size Chart

140-4 B-Hub Sprockets


Sprocket Size Tooth Count Outside Diameter Stock Bore Max. Recommended Bore Hub Diameter Length Thru Bore Weight (LBS)
F140B12 12 7.580 1-5/8" 2-3/4" 4-3/4" 7-3/4" 51.8
F140B13 13 8.150 1-5/8" 3" 5" 7-3/4" 62.9
F140B14 14 8.720 1-5/8" 3-3/8" 5-1/2" 7-3/4" 74.4
F140B15 15 9.280 1-5/8" 3-3/8" 6-1/2" 7-3/4" 89.2
F140B16 16 9.850 2-3/16" 4-3/4" 7" 8" 102.0
F140B17 17 10.410 2-3/16" 4-3/4" 7-1/4" 8" 117.0
F140B18 18 10.980 2-3/16" 4-3/4" 7-1/4" 8" 129.0
F140B19 19 11.540 2-3/16" 4-3/4" 7-1/4" 8" 145.0
F140B20 20 12.100 2-3/16" 4-3/4" 7-1/4" 8" 161.0
F140B21 21 12.660 2-3/16" 4-3/4" 7-1/4" 8" 178.0
F140B22 22 13.220 2-3/16" 4-3/4" 7-1/4" 8" 196.0
F140B23 23 13.780 2-3/16" 4-3/4" 7-1/4" 8" 216.0
F140B24 24 14.340 2-3/16" 4-3/4" 7-1/4" 8" 236.0
F140B25 25 14.900 2-3/16" 5-1/2" 8" 8" 260.0
F140B26 26 15.460 2-3/16" 5-1/2" 8" 8" 281.0
F140B28 28 16.580 2-3/16" 5-1/2" 8" 8" 328.0
F140B30 30 17.700 2-3/16" 5-1/2" 8" 8" 397.0
F140B32 32 18.820 2-3/16" 5-1/2" 8" 8" 453.0
F140B35 35 20.490 2-15/16" 5-1/2" 8" 8" 539.0
F140B36 36 21.050 2-15/16" 5-1/2" 8" 8" 571.0

140-4 C-Hub Sprockets


Sprocket Size Tooth Count Outside Diameter Stock Bore Max. Recommended Bore Hub Diameter Length Thru Bore Weight (LBS)
F140C40 40 23.290 2-15/16" 5-3/4" 8-1/2" 8-1/2" 323.0
F140C45 45 26.080 2-15/16" 5-3/4" 8-1/2" 8-1/2" 366.0
F140C48 48 27.750 2-15/16" 5-3/4" 8-1/2" 8-1/2" 394.0
F140C54 54 31.100 2-15/16" 6-3/8" 9-1/4" 8-1/2" 472.0
F140C60 60 34.440 2-15/16" 6-3/8" 9-1/4" 8-1/2" 518.0
F140C70 70 40.020 2-15/16" 6-11/16" 9-3/4" 8-1/2" 550.0
F140C72 72 41.130 2-15/16" 6-11/16" 9-3/4" 8-1/2" 608.0
F140C80 80 45.590 2-15/16" 7-5/8" 11" 9" 670.0
F140C84 84 47.820 2-15/16" 7-5/8" 11" 9" 715.0




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Four Strand F140B12 Sprocket Four Strand F140B13 Sprocket Four Strand F140B15 Sprocket Four Strand F140B16 Sprocket
Four Strand F140B17 Sprocket Four Strand F140B18 Sprocket Four Strand F140B19 Sprocket Four Strand F140B20 Sprocket
Four Strand F140B21 Sprocket Four Strand F140B22 Sprocket Four Strand F140B23 Sprocket Four Strand F140B24 Sprocket
Four Strand F140B25 Sprocket Four Strand F140B26 Sprocket Four Strand F140B28 Sprocket Four Strand F140B30 Sprocket
   
 
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