No. 50
MULTI-STRAND SPROCKET DIMENSIONS
U.S. TSUBAKI STOCK SPROCKETS
HOW TO ORDER
U.S. Tsubaki Stock Sprockets
All dimensions in inches unless noted.
No. 50 Multi-Strand Sprocket Dia.
Dimensional Data: Double Strand Sprockets
Chain Data Size
No. Teeth Outside Dia.
Plain Bore
Hub Diameter
LTB
MAX Bore *
Hub Style
Wt. Lbs.
50-2, 50-3
No.
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
Pitch
5/8" 3/8"
5/8" Pitch: MULTI-STRAND 50
Inside Width
Roller Diameter
0.400" 0.332"
Nominal Tooth Width:
How to Order Code: Example Model # for 50 Pitch Multi-Strand Carbon Steel Sprockets A D 50 B 18
Altered !!
Multi
Chain Pitch in Inches
Hub Type
Number of Teeth
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
Double Strand
11 12 13 14 15 16 17 11 12 13 14
18 19 20 21 22 23 24 15 16 17 18
25 26 30 32 35 36 40
42 45 48 52 54 60 72 23 24 25 26
84 96
D: Double Strand
112
10.710 11.110 12.300 14.690 17.080 19.470 22.650
B: Hub
A: Alteration Required
50: 5/8" Pitch
Extension One Side
Triple Strand
112
19 20 21 22
30 35 36
T: Triple
Strand
* Dimensions shown allow for standard keyway with set screw at 90 degrees
All dimensions in inches unless noted.
No. 50 Multi-Strand Sprocket Dia.
Dimensional Data: Triple Strand Sprockets
!! Alteration field only to be denoted if a deviation from standard is required. Please reference Alterations in engineering section, page 210.
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
DOUBLE STRAND
DOUBLE STRAND
TRIPLE STRAND
TRIPLE STRAND
TOOTH (NOMINAL) PLATE THICKNESS PLATE THICKNESS 1.045˝ .332˝ NOMINAL
TOOTH (NOMINAL) PLATE THICKNESS PLATE THICKNESS 1.045˝ .332˝ NOMINAL
PLATE THICKNESS
PLATE THICKNESS
PLATE THICKNESS 1.758˝
TOOTH (NOMINAL) .332˝ NOMINAL
TOOTH (NOMINAL)
10.16 11.02 14.24 18.96 20.60
LTB
STYLED TYPEB LTB
LTB
STYLED TYPEC LTB
STYLES TYPEB
STYLES TYPEB
* Dimensions shown allow for standard keyway with set screw at 90 degrees
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