No. 40
MULTI-STRAND SPROCKET DIMENSIONS
U.S. TSUBAKI STOCK SPROCKETS
HOW TO ORDER
U.S. Tsubaki Stock Sprockets
All dimensions in inches unless noted.
No. 40 Multi Strand Sprocket Dia.
Dimensional Data: Double Strand Sprockets
Chain Data Size
40-2, 40-3
No. Teeth Outside Dia.
Plain Bore Hub Diameter
LTB
MAX Bore + Hub Style
Weight Lbs.
No.
Pitch
1/2"
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 35 36 40 42 45 48 52 54 60
2.003 2.166 2.328 2.490 2.652 2.814 2.974 3.136 3.292 3.457 3.618 3.778 3.938 4.098 4.258 4.418 5.057 5.856 6.015 6.653 6.972 7.450 7.930 8.570 8.890 9.840
0.500 0.500 0.500 0.500 0.500 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.875 0.875 0.938 0.938 0.938 0.938 0.938 0.938 0.938 0.938
1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.625 1.625 1.625 1.625 1.625 1.625 1.625 1.625 1.625 1.625 1.750 1.750 1.750 1.750 1.750 1.750 1.750
0.750 0.938 1.000 1.125 1.250 1.375 1.438 1.500 1.750 1.875 1.875 1.875 2.000 2.250 2.250 2.250 2.250 2.250 2.500 2.500 2.500 2.500 2.500 2.500 2.500 2.500
S S S S S S S S S S S S S S S S S S S S S S S S S S
0.62 0.76 0.86 1.08 1.24 1.42 1.64 1.92 2.22 2.64 2.94 3.18 3.52 4.04 4.26 4.48 5.34 6.80 7.20 9.40
1.438 ¨ 1.563 ¨
1/2" Pitch: MULTI-STRAND 40
Inside Width
5/16"
1.500 1.688 1.813 2.000 2.125 2.313 2.500 2.625 2.750 2.875 3.000 3.250 3.250 3.250 3.250 3.250 3.750 3.750 3.750 3.750 3.750 3.750 3.750 3.750
Roller Diameter
0.312" 0.275"
Nominal Tooth Width:
How to Order Code: Example Model # for 40 Pitch Multi-Strand Carbon Steel Sprockets A D 40 B 18
Altered !!
Multi
Chain Pitch in Inches
Hub Type
Number of Teeth
Double Strand
11 12 13 14 15 16 11 12 13 14
17 18 19 20 21 22 15 16 17 18
23 24 25 26 30 35
36 40 42 45 48 52 23 24 25 26
54 60
D: Double Strand
10.20 11.36 12.66 14.46 15.48 18.60
B: Hub
A: Alteration Required
40: 1/2" Pitch
Extension One Side
Triple Strand
19 20 21 22
30 35 36
T: Triple
+ Dimension depicted allows for standard keyway with set screw at 90 degrees ¨ Has recessed groove in hub for chain clearance
Strand
All dimensions in inches unless noted.
No. 40 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
Weight Lbs.
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 35 36
2.003 2.166 2.328 2.490 2.652 2.814 2.974 3.136 3.292 3.457 3.618 3.778 3.938 4.098 4.258 4.418 5.057 5.856 6.015
0.500 0.500 0.500 0.500 0.500 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.875 0.875 0.938
2.125 2.125 2.125 2.125 2.125 2.125 2.125 2.125 2.125 2.250 2.250 2.250 2.250 2.250 2.250 2.250 2.250 2.250 2.375
0.750 0.938 1.000 1.125 1.250 1.375 1.438 1.500 1.750 1.875 1.875 1.875 2.000 2.250 2.250 2.250 2.250 2.250 2.500
S S S S S S S S S S S S S S S S S S S
0.80 1.10 1.24 1.50 1.76 2.04 2.34 2.72 3.10 3.72 4.06 4.52 4.96 5.64 6.02 6.36 7.84
1.438 ¨ 1.563 ¨
DOUBLE STRAND
DOUBLE STRAND
DOUBLE STRAND
DOUBLE STRAND
TRIPLE STRAND
TRIPLE STRAND
TRIPLE STRAND
TRIPLE STRAND
1.500 1.688 1.813 2.000 2.125 2.313 2.500 2.625 2.750 2.875 3.000 3.250 3.250 3.250 3.250 3.250 3.750
PLATE THICKNESS 1.407˝
TOOTH (NOMINAL) PLATE THICKNESS
TOOTH (NOMINAL) PLATE THICKNESS TOOTH (NOMINAL) PLATE THICKNESS PLATE THICKNESS 0.841˝ .275˝ NOMINAL
TOOTH (NOMINAL) PLATE THICKNESS
.275˝ NOMINAL
LTB
LTB
STYLED TYPEB LTB
STYLED TYPEB LTB
LTB
LTB
LTB
LTB
10.30 11.72
STYLES TYPEB
STYLES TYPEB
STYLES TYPEB
STYLES TYPEB
STYLED TYPEB
STYLED TYPEB
+ Dimension depicted allows for standard keyway with set screw at 90 degrees ¨ Has recessed groove in hub for chain clearance
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