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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 F140B28 Sprocket
   
 
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