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50-3 Triple Sprockets

Our Triple 50-3 Roller Chain Sprockets are manufactured in accordance with ANSI B29 standards and boast high-precision tolerances for dependable and consistent performance with the 5/8" pitch chain. We also stock 50-3 triple 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 50-3 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!

50-3 Triple Sprocket Size Charts

50-3 B-Hub Sprockets


Sprocket Size
Tooth Count
Outside Diameter
Stock Bore
Max. Recommended Bore
Hub Diameter
Length Thru Bore
Weight (LBS)
E50B11H 11 2.500" 5/8" 15/16" 1-15/32" 2-1/2" 1.42
E50B12H 12 2.710" 5/8" 1-1/8" 1-11/16 2-1/2" 1.84
E50B13H 13 2.910" 5/8" 1-5/16" 1-7/8 2-1/2" 2.28
E50B14H 14 3.110" 5/8" 1-3/8" 2-1/16 2-1/2" 2.72
E50B15H 15 3.320" 3/4" 1-1/2" 2-5/16 2-1/2" 3.24
E50B16H 16 3.520" 3/4" 1-3/4" 2-1/2 2-1/2" 3.76
E50B17H 17 3.720" 3/4" 1-7/8" 2-11/16 2-1/2" 4.38
E50B18H 18 3.920" 3/4" 1-15/16" 2-15/16 2-1/2" 5.10
E50B19H 19 4.120" 1" 2-1/8" 3-1/8 2-1/2" 5.60
E50B20H 20 4.320" 1" 2-1/4" 3-1/4 2-5/8" 6.42
E50B21H 21 4.520" 1" 2-3/8"
 3-1/2 2-5/8" 7.42
E50B22H 22 4.720" 1" 2-3/8" 3-9/16 2-5/8" 8.13
E50B23H 23 4.920" 1" 2-1/2" 3-5/8 2-5/8" 8.85
E50B24H 24 5.120" 1" 2-1/2" 3-5/8 2-5/8" 9.42
E50B25H 25 5.320" 1" 2-1/2" 3-5/8 2-5/8" 10.16
E50B26 26 5.520" 1" 2-1/2" 3-3/4 2-5/8" 11.02
E50B30 30 6.320" 1" 2-1/2" 3-3/4 2-5/8" 14.24
E50B35 35 7.320" 1" 2-1/2" 3-3/4 2-5/8" 19.09
E50B36 36 7.520" 1-3/16" 2-3/4" 4-1/2 2-3/4" 20.60
E50B42 42 8.720" 1-3/16" 2-3/4" 4-1/2 2-3/4" 27.46
E50B4848 9.910" 1-3/16" 2-3/4" 4-3/4 3-1/8" 36.64
E50B52 52 10.710" 1-3/16" 2-3/4" 4-3/4 3-1/8" 42.54
E50B60 60 12.300" 1-5/16" 3 4-3/4 3-1/8" 57.17
E50B6868 13.890" 1-5/16" 3 4-3/4 3-1/8" 73.21

50-3 C-Hub Sprockets


Sprocket Size Tooth Count Outside Diameter Stock Bore Max. Recommended Bore Hub Diameter Length Thru Bore Weight (LBS)
E50C72 72 14.690" 1-5/16" 3" 4-3/4" 3-1/2" 57.04
E50C76 76 15.490" 1-5/16" 3 4 3-1/2" 61.57
E50C84 84 17.080" 1-5/16" 3 4 3-1/2" 62.86
E50C95 95 19.270" 1-5/16" 3 4 3-3/4" 75.01
E50C102 10220.660"1-5/16"3 4 3-3/4" 86.26

50-3 QD Bushed Sprockets


Sprocket Size
Tooth Count
Bushing Type
Outside Diameter
Pitch Diameter
Type
Max. Bore
(L1)
(L2)
(C)
(Y)
(V)
(X)
(T)
(W)
Weight (LBS)
E50SK36 36 SK 7.520" 7.171" B 2.625" 2.125" 2.125" 3.875" 0.125" -- 1.25" 0.332" 1.758" 12.8
E50SK42 42 SK 8.720" 8.363 B 2.625" 2.125" 2.125" 3.875" 0.125" -- 1.25" 0.332" 1.758" 19.5
E50SK48 48 SK 9.910" 9.556 B 2.625" 2.125" 2.125" 3.875" 0.125" -- 1.25" 0.332" 1.758" 27.6
E50SF52 52 SF 10.710" 10.351 B 2.938" 2.025" 2.025" 4.625" 0.25" -- 1.25" 0.332" 1.758" 28.6
E50SF60 60 SF 12.300" 11.942 B 2.938" 2.025" 2.025" 4.625" 0.25" -- 1.25" 0.332" 1.758" 41.3
E50SF68 68 SF 13.890" 13.533 B 2.938" 2.025" 2.025" 4.625" 0.25" -- 1.25" 0.332" 1.758" 45.3
E50SF72 72 SF 14.690" 14.329 B 2.938" 2.025" 2.025" 4.625" 0.25" 0.50" 1.25" 0.332" 1.758" 60.2
E50SF76 76 SF 15.490" 15.124 B 2.938" 2.025" 2.025" 4.625" 0.25" 0.50" 1.25" 0.332" 1.758" 67.3
E50SF84 84 SF 17.080" 16.715 B 2.938" 2.025" 2.025" 4.625" 0.25" 0.50" 1.25" 0.332" 1.758" 72.4
E50SF95 95 SF 19.270" 18.903 B 2.938" 2.025" 2.025" 4.625" 0.25" 0.50" 1.25" 0.332" 1.758" 91.4
E50SF102 102 SF 20.660" 20.295 B 2.938" 2.025" 2.025" 4.625" 0.25" 0.50" 1.25" 0.332" 1.758" 103.2

50-3 Taper Bushed Sprocket


Sprocket Size
Tooth Count
Bushing Type
Outside Diameter
Pitch Diameter
Type
Max. Bore
(OL)
(L)
(C)
(H)
(P)
(T)
Weight (LBS)
E50P15H15 P2 3.320" 3.006" 27 1-3/4" 4.125" 2.9375" 0.9375" 3" 1.375" 0.332" 2.5
E50P16H 16 P2 3.520 3.204 22 1-3/4" 3.375" 2.9375" 0.188" 3" 1.375" 0.332" 2.4
E50P17H 17 P2 3.720 3.401 22 1-3/4" 3.375" 2.9375" 0.188" 3" 1.375" 0.332" 2.8
E50P18H 18 P2 3.920 3.559 22 1-3/4" 3.375" 2.9375" 0.188" 3" 1.375" 0.332" 3.4
E50P19H 19 P1 4.120 3.797 24 1-3/4" 2.625" 1.9375" 0.438" 3" 0.625" 0.332" 2.9
E50P20H 20 P1 4.320 3.995 24 1-3/4" 2.625" 1.9375" 0.438" 3" 0.625" 0.332" 3.1
E50P21H 21 P1 4.520 4.194 24 1-3/4" 2.625" 1.9375" 0.438" 3" 0.625" 0.332" 3.5
E50P23H 23 P1 4.920 4.590 24 1-3/4" 2.625" 1.9375" 0.438" 3" 0.625" 0.332" 4.5
E50Q24H 24 Q1 5.120 4.788 23 2-11/16" 2.781" 2.500" -- 4-1/8" 0.750" 0.332" 4.7
E50Q25H 25 Q1 5.320 4.987 23 2-11/16" 2.781" 2.500" -- 4-1/8" 0.750" 0.332" 5.0
E50Q26H 26 Q1 5.520 5.185 23 2-11/16" 2.781" 2.500" -- 4-1/8" 0.750" 0.332" 5.9
E50Q28H 28 Q1 5.920 5.582 23 2-11/16" 2.781" 2.500" -- 4-1/8" 0.750" 0.332" 7.3
E50Q30H 30 Q1 6.320 5.979 23 2-11/16" 2.781" 2.500" -- 4-1/8" 0.750" 0.332" 8.8
E50Q32H 32 Q1 6.720 6.376 23 2-11/16" 2.781" 2.500" -- 4-1/8" 0.750" 0.332" 10.9
E50Q35H 35 Q1 7.320 6.972 23 2-11/16" 2.781" 2.500" -- 4-1/8" 0.750" 0.332" 13.7
E50Q36H 36 Q1 7.520 7.171 23 2-11/16" 2.781" 2.500" -- 4-1/8" 0.750" 0.332" 14.6
E50Q40H 40 Q1 8.320 7.966 23 2-11/16" 2.781" 2.500" -- 4-1/8" 0.750" 0.332" 19.1
E50Q42H 42 Q1 8.720 8.363 23 2-11/16" 2.781" 2.500" -- 4-1/8" 0.750" 0.332" 21.5
E50Q48H 48 Q1 9.910 9.556 23 2-11/16" 2.781" 2.500" -- 4-1/8" 0.750" 0.332" 29.6
E50Q52 52 Q1 10.710 10.351 23 2-11/16" 2.781" 2.500" -- 4-1/8" 0.750" 0.332" 36.4
E50R60 60 R1 12.300 11.942 22 3-3/4" 2.156" 2.875" -- 5-3/8" 1.125" 0.332" 48.0
E50R68 68 R1 13.890 13.533 22 3-3/4" 2.156" 2.875" -- 5-3/8" 1.125" 0.332" 63.5
E50R72 72 R1 14.690 14.329 22 3-3/4" 2.156" 2.875" -- 5-3/8" 1.125" 0.332" 72.0
E50R76 76 R1 15.490 15.124 22 3-3/4" 2.156" 2.875" -- 5-3/8" 1.125" 0.332" 81.0
E50R84 84 R1 17.080 16.715 22 3-3/4" 2.156" 2.875" -- 5-3/8" 1.125" 0.332" 100.0
E50R95 95 R1 19.270 18.903 22 3-3/4" 2.156" 2.875" -- 5-3/8" 1.125" 0.332" 130.0
E50R102 102 R1 20.660 20.295 22 3-3/4" 2.156" 2.875" -- 5-3/8" 1.125" 0.332" 151.0



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Triple E50Q24H Sprocket Triple E50Q25H Sprocket Triple E50Q26H Sprocket Triple E50Q28H Sprocket
Triple E50Q30H Sprocket Triple E50Q32H Sprocket Triple E50Q35H Sprocket Triple E50Q36H Sprocket
Triple E50Q40H Sprocket Triple E50Q42H Sprocket Triple E50Q48H Sprocket
   
 
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