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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
|
|
Tooth Count
|
Outside Diameter
|
Stock Bore
|
Max. Recommended Bore
|
Hub Diameter
|
Length Thru Bore
|
Weight (LBS)
|
|---|---|---|---|---|---|---|---|
| 11 | 2.500" | 5/8" | 15/16" | 1-15/32" | 2-1/2" |
1.42 |
|
| 12 | 2.710" | 5/8" | 1-1/8" | 1-11/16 | 2-1/2" | 1.84 | |
| 13 | 2.910" | 5/8" | 1-5/16" | 1-7/8 | 2-1/2" | 2.28 | |
| 14 | 3.110" | 5/8" | 1-3/8" | 2-1/16 | 2-1/2" | 2.72 | |
| 15 | 3.320" | 3/4" | 1-1/2" | 2-5/16 | 2-1/2" | 3.24 | |
| 16 | 3.520" | 3/4" | 1-3/4" | 2-1/2 | 2-1/2" | 3.76 | |
| 17 | 3.720" | 3/4" | 1-7/8" | 2-11/16 | 2-1/2" | 4.38 | |
| 18 | 3.920" | 3/4" | 1-15/16" | 2-15/16 | 2-1/2" | 5.10 | |
| 19 | 4.120" | 1" | 2-1/8" | 3-1/8 | 2-1/2" | 5.60 | |
| 20 | 4.320" | 1" | 2-1/4" | 3-1/4 | 2-5/8" | 6.42 | |
| 21 | 4.520" | 1" |
2-3/8" |
3-1/2 | 2-5/8" | 7.42 | |
| 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 |
| 24 | 5.120" | 1" | 2-1/2" | 3-5/8 | 2-5/8" | 9.42 | |
| 25 | 5.320" | 1" | 2-1/2" | 3-5/8 | 2-5/8" | 10.16 | |
| 26 | 5.520" | 1" | 2-1/2" | 3-3/4 | 2-5/8" | 11.02 | |
| 30 | 6.320" | 1" | 2-1/2" | 3-3/4 | 2-5/8" | 14.24 | |
| 35 | 7.320" | 1" | 2-1/2" | 3-3/4 | 2-5/8" | 19.09 | |
| 36 | 7.520" | 1-3/16" | 2-3/4" | 4-1/2 | 2-3/4" | 20.60 | |
| 42 | 8.720" | 1-3/16" | 2-3/4" | 4-1/2 | 2-3/4" | 27.46 | |
| 48 | 9.910" | 1-3/16" | 2-3/4" | 4-3/4 | 3-1/8" | 36.64 | |
| 52 | 10.710" | 1-3/16" | 2-3/4" | 4-3/4 | 3-1/8" | 42.54 | |
| 60 | 12.300" | 1-5/16" | 3 | 4-3/4 | 3-1/8" | 57.17 | |
| 68 | 13.890" | 1-5/16" | 3 | 4-3/4 | 3-1/8" | 73.21 |
50-3 C-Hub Sprockets
|
|
Tooth Count | Outside Diameter | Stock Bore | Max. Recommended Bore | Hub Diameter | Length Thru Bore | Weight (LBS) |
|---|---|---|---|---|---|---|---|
| 72 | 14.690" | 1-5/16" | 3" | 4-3/4" | 3-1/2" | 57.04 | |
| 76 | 15.490" | 1-5/16" | 3 | 4 | 3-1/2" | 61.57 | |
| 84 | 17.080" | 1-5/16" | 3 | 4 | 3-1/2" | 62.86 | |
| 95 | 19.270" | 1-5/16" | 3 | 4 | 3-3/4" | 75.01 | |
| 102 | 20.660" | 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)
|
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 |
| 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 | |
| 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 | |
| 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)
|
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15 | P2 | 3.320" | 3.006" | 27 | 1-3/4" | 4.125" | 2.9375" | 0.9375" | 3" | 1.375" | 0.332" | 2.5 | |
| 16 | P2 | 3.520 | 3.204 | 22 | 1-3/4" | 3.375" | 2.9375" | 0.188" | 3" | 1.375" | 0.332" | 2.4 | |
| 17 | P2 | 3.720 | 3.401 | 22 | 1-3/4" | 3.375" | 2.9375" | 0.188" | 3" | 1.375" | 0.332" | 2.8 | |
| 18 | P2 | 3.920 | 3.559 | 22 | 1-3/4" | 3.375" | 2.9375" | 0.188" | 3" | 1.375" | 0.332" | 3.4 | |
| 19 | P1 | 4.120 | 3.797 | 24 | 1-3/4" | 2.625" | 1.9375" | 0.438" | 3" | 0.625" | 0.332" | 2.9 | |
| 20 | P1 | 4.320 | 3.995 | 24 | 1-3/4" | 2.625" | 1.9375" | 0.438" | 3" | 0.625" | 0.332" | 3.1 | |
| 21 | P1 | 4.520 | 4.194 | 24 | 1-3/4" | 2.625" | 1.9375" | 0.438" | 3" | 0.625" | 0.332" | 3.5 | |
| 23 | P1 | 4.920 | 4.590 | 24 | 1-3/4" | 2.625" | 1.9375" | 0.438" | 3" | 0.625" | 0.332" | 4.5 | |
| 24 | Q1 | 5.120 | 4.788 | 23 | 2-11/16" | 2.781" | 2.500" | -- | 4-1/8" | 0.750" | 0.332" | 4.7 | |
| 25 | Q1 | 5.320 | 4.987 | 23 | 2-11/16" | 2.781" | 2.500" | -- | 4-1/8" | 0.750" | 0.332" | 5.0 | |
| 26 | Q1 | 5.520 | 5.185 | 23 | 2-11/16" | 2.781" | 2.500" | -- | 4-1/8" | 0.750" | 0.332" | 5.9 | |
| 28 | Q1 | 5.920 | 5.582 | 23 | 2-11/16" | 2.781" | 2.500" | -- | 4-1/8" | 0.750" | 0.332" | 7.3 | |
| 30 | Q1 | 6.320 | 5.979 | 23 | 2-11/16" | 2.781" | 2.500" | -- | 4-1/8" | 0.750" | 0.332" | 8.8 | |
| 32 | Q1 | 6.720 | 6.376 | 23 | 2-11/16" | 2.781" | 2.500" | -- | 4-1/8" | 0.750" | 0.332" | 10.9 | |
| 35 | Q1 | 7.320 | 6.972 | 23 | 2-11/16" | 2.781" | 2.500" | -- | 4-1/8" | 0.750" | 0.332" | 13.7 | |
| 36 | Q1 | 7.520 | 7.171 | 23 | 2-11/16" | 2.781" | 2.500" | -- | 4-1/8" | 0.750" | 0.332" | 14.6 | |
| 40 | Q1 | 8.320 | 7.966 | 23 | 2-11/16" | 2.781" | 2.500" | -- | 4-1/8" | 0.750" | 0.332" | 19.1 | |
| 42 | Q1 | 8.720 | 8.363 | 23 | 2-11/16" | 2.781" | 2.500" | -- | 4-1/8" | 0.750" | 0.332" | 21.5 | |
| 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 |
| 60 | R1 | 12.300 | 11.942 | 22 | 3-3/4" | 2.156" | 2.875" | -- | 5-3/8" | 1.125" | 0.332" |
48.0 |
|
| 68 | R1 | 13.890 | 13.533 | 22 | 3-3/4" | 2.156" | 2.875" | -- | 5-3/8" | 1.125" | 0.332" | 63.5 | |
| 72 | R1 | 14.690 | 14.329 | 22 | 3-3/4" | 2.156" | 2.875" | -- | 5-3/8" | 1.125" | 0.332" | 72.0 | |
| 76 | R1 | 15.490 | 15.124 | 22 | 3-3/4" | 2.156" | 2.875" | -- | 5-3/8" | 1.125" | 0.332" | 81.0 | |
| 84 | R1 | 17.080 | 16.715 | 22 | 3-3/4" | 2.156" | 2.875" | -- | 5-3/8" | 1.125" | 0.332" | 100.0 | |
| 95 | R1 | 19.270 | 18.903 | 22 | 3-3/4" | 2.156" | 2.875" | -- | 5-3/8" | 1.125" | 0.332" | 130.0 | |
| 102 | R1 | 20.660 | 20.295 | 22 | 3-3/4" | 2.156" | 2.875" | -- | 5-3/8" | 1.125" | 0.332" | 151.0 |