No. 50
No. 50
5 / 8 ” PITCH
5 / 8 ” PITCH
STAINLESS STEEL PLAIN BORE
MULTI-STRAND
Chain Data Size
Chain Data Size
50-2, 50-3
50SS
Pitch
5/8˝ 3/8˝
Pitch
5/8˝ 3/8˝
Inside Width
Inside Width
Roller Diameter
0.400˝ 0.343˝
Roller Diameter
0.400˝ 0.332˝
Nominal Tooth Width:
Nominal Tooth Width:
All dimensions in inches unless noted.
All dimensions in inches unless noted.
50 Stainless Steel Sprocket Diameters
Type “B” Plain Bore
50 Multi-Strand Sprocket Dia.
Dimensional Data: Double Strand Sprockets
No. Teeth Outside Diameter Pitch Diameter Caliper Diameter
Plain Bore
MAX Bore *
Hub Diameter
LTB
Hub Style Wt. Lbs.
No. Teeth
Outside Dia.
Plain Bore
Hub Diameter
LTB
MAX Bore *
Hub Style
Wt. Lbs.
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 35 40 45 60
2.300 2.500 2.710 2.910 3.110 3.320 3.520 3.720 3.920 4.120 4.320 4.520 4.720 4.920 5.120 5.320 5.520 5.920 6.320 7.320 8.320 9.310
2.023 2.219 2.415 2.612 2.809 3.006 3.204 3.401 3.599 3.798 3.995 4.194 4.392 4.590 4.788 4.987 5.185 5.582 5.979 6.973 7.966 8.960
1.623 1.796 2.015 2.193 2.409 2.590 2.804 2.987 3.199 3.384 3.595 3.782 3.992 4.179 4.388 4.577 4.785 5.182 5.579 6.565 7.566 8.554
0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 1.000
0.875 1.000 1.250 1.313 1.438 1.500 1.750 1.875 1.875 1.750 1.750 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.250 2.250 2.250 2.500 2.500
1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.250 1.250 1.250 1.250 1.250 1.250 1.250 1.250 1.250
S S S S S S S S S S S D D D D D D D D D D D D
0.50 0.60 0.70 0.80 1.00 1.30 1.50 1.80 2.00 2.30 2.50 2.70 3.30 3.80 4.10 4.30 4.60 5.00 5.20 6.50 7.80 8.50
1.563 ¨ 1.750 ¨ 1.984 ¨
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 32 35 36 40 42 45 48 52 54 60 72 84 96
2.500 2.710 2.910 3.110 3.320 3.520 3.720 3.920 4.120 4.320 4.520 4.720 4.920 5.120 5.320 5.520 6.320 6.720 7.320 7.520 8.320 8.720 9.310 9.910
0.625 0.625 0.625 0.625 0.750 0.750 0.750 0.750 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.188 1.188 1.188 1.188 1.188 1.188 1.188 1.313 1.313 1.313 1.313 1.313
1.469 1.688 1.875 2.063 2.313 2.500 2.688 2.938 3.125 3.250 3.500 3.563 3.625 3.625 3.625 3.750 3.750 3.750 3.750 4.000 4.000 4.000 4.000 4.250 4.250 4.250 4.500 4.500 4.500 4.500 5.250
1.750 1.750 1.750 1.750 1.750 1.750 1.750 1.750 1.750 1.750 1.750 1.875 1.875 1.875 1.875 1.875 1.875 1.875 1.875 2.125 2.125 2.125 2.125 2.375 2.375 2.375 2.375 2.375 2.375 2.375 2.375
0.938 1.125 1.313 1.375 1.500 1.750 1.875 1.938 2.125 2.250 2.375 2.375 2.500 2.500 2.500 2.500 2.500 2.500 2.500 2.750 2.750 2.750 2.750 2.750 2.750 2.750 3.000 3.000 3.000 3.000 3.313
S S S S S S S S S S S S S S S S S S S S S S S S D D D D D D D
0.96 1.25 1.56 1.86 2.22 2.62 3.04 3.58 3.90 4.25 4.90 5.58 6.10 6.50 6.94 7.54 9.40
1.875 2.125 2.375 2.500 2.688 2.875 2.500 2.500 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.250 3.250 3.250 3.750 3.750
10.46 12.28 13.94 16.54 17.92 20.30 24.08 27.42 29.16 35.88 50.22 51.64 67.42 90.22
12.300
11.942
11.542
14.00
* Dimensions shown allow for standard keyway with set screw at 90 degrees. ¨ Has recessed groove in hub for chain clearance.
10.710 11.110 12.300 14.690 17.080 19.470 22.650
112
50 Multi-Strand Sprocket Dia.
Dimensional Data: Triple Strand Sprockets
No. Teeth
Outside Dia.
Plain Bore
Hub Diameter
LTB
MAX Bore *
Hub Style
Wt. Lbs.
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 35 36
2.500 2.710 2.910 3.110 3.320 3.520 3.720 3.920 4.120 4.320 4.520 4.720 4.920 5.120 5.320 5.520 6.320 7.320 7.520
0.625 0.625 0.625 0.625 0.750 0.750 0.750 0.750 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.188
1.469 1.688 1.875 2.063 2.313 2.500 2.688 2.938 3.125 3.250 3.500 3.563 3.625 3.625 3.625 3.750 3.750 3.750 4.000
2.500 2.500 2.500 2.500 2.500 2.500 2.500 2.500 2.500 2.625 2.625 2.625 2.625 2.625 2.625 2.625 2.625 2.625 2.750
0.938 1.125 1.313 1.375 1.500 1.750 1.875 1.938 2.125 2.250 2.375 2.375 2.500 2.500 2.500 2.500 2.500 2.500 2.750
S S S S S S S S S S S S S S S S S S S
1.42 1.84 2.28 2.72 3.24 3.75 4.38 5.10 5.60 6.42 7.42 7.92 8.80 9.42
10.16 11.02 14.24 18.96 20.60
* Dimensions shown allow for standard keyway with set screw at 90 degrees.
For more information on Sprockets see pages 132-137.
For more information on Sprockets see pages 132-137.
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