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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 F50B18 Sprocket Four Strand F50B19 Sprocket Four Strand F50B20 Sprocket Four Strand F50B21 Sprocket
Four Strand F50B22 Sprocket Four Strand F50B23 Sprocket Four Strand F50B24 Sprocket Four Strand F50B25 Sprocket
Four Strand F50B26 Sprocket Four Strand F50B27 Sprocket Four Strand F50B28 Sprocket Four Strand F50B30 Sprocket
Four Strand F50B32 Sprocket Four Strand F50B35 Sprocket Four Strand F50B36 Sprocket Four Strand F50B40 Sprocket
   
 
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