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50-4 Chain Sprockets

Our four-strand 50-4 Roller Chain Sprockets are manufactured in accordance with ANSI B29 standards and boast high-precision tolerances for dependable and consistent performance with the 0.625" pitch chain. We also stock 50-4 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 50-4 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!

50-4 Quadruple Sprocket Size Chart

50-4 B-Hub Sprockets


Sprocket Size Tooth Count Outside Diameter Stock Bore Max. Recommended Bore Hub Diameter Length Thru Bore Weight (LBS)
F50B13 13 2.910" 5/8" 1-1/8" 1-7/8" 3-1/4" 3.20
F50B14 14 3.110" 3/4" 1-1/4" 2-1/16" 3-1/4" 3.70
F50B15 15 3.320" 3/4" 1-11/16" 2-9/32" 3-1/4" 4.40
F50B16 16 3.520" 3/4" 1-3/4" 2-15/32" 3-1/4" 5.20
F50B17 17 3.720" 3/4" 1-3/4" 2-11/16" 3-1/4" 6.00
F50B18 18 3.920" 1" 1-3/4" 2-7/8" 3-1/4" 6.60
F50B19 19 4.120 1" 1-3/4" 3-1/16" 3-1/4" 7.50
F50B20 20 4.320 1" 1-13/16" 3-1/4" 3-3/8" 8.80
F50B21 21 4.520 1" 1-13/16" 3-1/4" 3-3/8" 9.60
F50B22 22 4.720 1" 2-1/8" 3-5/8" 3-3/8" 11.00
F50B23 23 4.920 1" 2-1/8" 3-5/8" 3-3/8" 11.90
F50B24 24 5.120 1" 2-1/8" 3-5/8" 3-3/8" 12.80
F50B25 25 5.320 1" 2-1/4" 3-3/4" 3-3/8" 13.00
F50B26 26 5.520 1" 2-1/4" 3-3/4" 3-3/8" 15.00
F50B27 27 5.720 1" 2-1/4" 3-3/4" 3-3/8" 16.10
F50B28 28 5.920 1" 2-1/4" 3-3/4" 3-3/8" 17.20
F50B30 30 6.320 1" 2-1/4" 3-3/4" 3-1/2" 19.90
F50B32 32 6.720 1" 2-1/4" 3-3/4" 3-1/2" 22.40
F50B35 35 7.320 1" 2-1/4" 3-3/4" 3-1/2" 26.60
F50B36 36 7.520 1" 2-5/8" 4-1/4" 3-1/2" 28.90
F50B40 40 8.320 1" 2-5/8" 4-1/4" 3-1/2" 35.20
F50B42 42 8.720 1-3/16" 2-5/8" 4-1/4" 3-1/2" 38.30
F50B45 45 9.310 1-3/16" 2-5/8" 4-1/4" 3-1/2" 43.70
F50B48 48 9.910 1-3/16" 2-5/8" 4-1/4" 3-1/2" 49.50
F50B52 52 10.710 1-3/16" 2-5/8" 4-1/4" 3-1/2" 57.90
F50B54 54 11.110 1-5/16" 2-5/8" 4-1/4" 3-1/2" 62.00
F50B60 60 12.300 1-5/16" 2-5/8" 4-1/4" 3-5/8" 76.70



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Four Strand F50B13 Sprocket
   
 
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