No. 80
DOUBLE SINGLE SPROCKET DIMENSIONS
U.S. TSUBAKI STOCK SPROCKETS
HOW TO ORDER
U.S. Tsubaki Stock Sprockets
All dimensions in inches unless noted.
No. 80 Double Single Sprocket Diameters
Chain Data Size
Dimensional Data: Double Single Sprockets
80 1"
No.
No. Teeth
Outside Dia.
Plain Bore
LTB
C
D
MAX Bore *
Weight Lbs.
Pitch
1" Pitch: DOUBLE SINGLE 80
Inside Width
5/8"
13 14 15 16 17 18 19 20 21 22
4.660 4.980 5.300 5.630 5.950 6.270 6.590 6.910 7.240 7.560
1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000
2.188 2.188 2.188 2.188 2.188 2.188 2.188 2.188 2.188 2.188
1.625 1.625 1.625 1.625 1.625 1.625 1.625 1.625 1.625 1.625
3.016 3.344 3.813 4.000 4.313 4.641 4.953 5.281 5.594 5.922
2.000 2.250 2.375 2.688 2.813 3.125 3.250 3.500 3.750 3.750
6.50 7.70 9.10 9.50
Roller Diameter
0.625" 0.575"
Nominal Tooth Width:
10.80 12.10 12.80 14.00 16.50 18.40
How to Order Code: Example Model # for 80 Pitch Double Single Carbon Steel Sprockets
A DS 80 A 19
Altered !!
Multi
Chain Pitch in Inches
Hub Type
Number of Teeth
* Dimensions shown allow for standard keyway with set screw at 90 degrees
C
C
.575˝ NOMINAL
13 17 21 14 18 22
A: Alteration Required
DS: Double Single
A: No Hub
80: 1" Pitch
Extension
15 19 16 20
TAPER-LOCK ® DOUBLE SINGLE
STOCK BORE DOUBLE SINGLE
!! Alteration field only to be denoted if a deviation from standard is required. Please reference Alterations in engineering section, page 182.
ADS 80 ATL 19 How to Order Code: Example Model # for 80 Pitch Double Single TAPER-LOCK ® Carbon Steel Sprockets
LTB
LTB
All dimensions in inches unless noted.
No. 80 Double Single TAPER-LOCK ® Sprocket Diameters
Dimensional Data: Double Single TAPER-LOCK ® Sprockets
Altered !!
Multi
Chain Pitch in Inches Hub Type TAPER-LOCK ®
Number of Teeth
No. Teeth
Outside Dia.
Bushing #
LTB
C
D
MAX Bore *
Weight Lbs.
17 21 18 23
17 18 19 20 21 23
5.950 6.270 6.590 6.910 7.240 7.880
2517 2517 3020 3020 3020 3020
2.188 2.188 2.188 2.188 2.188 2.188
1.625 1.625 1.625 1.625 1.625 1.625
4.313 4.641 4.953 5.281 5.594 6.234
2.688 2.688 3.250 3.250 3.250 3.250
7.60 8.70 9.70
TAPER-LOCK ® hub with set screws
A: Alteration Required
DS: Double Single
A: No Hub
80: 1" Pitch
Extension
19 20
10.00 12.00 14.50
!! Alteration field only to be denoted if a deviation from standard is required. Please reference Alterations in engineering section, page 210.
C * Please reference TAPER-LOCK ® bushing dimension table on page 190 for specific information on MAX Bore and keyway data.
C
TAPER-LOCK ® bushing is not included with the sprocket. They are to be ordered separately. Please refer to the table below for general guidelines. Specific details are found in the Bushing Section of this catalog beginning on page 188.
.575˝ NOMINAL
TAPER-LOCK ® Bushings
TAPER-LOCK ® DOUBLE SINGLE
STOCK BORE DOUBLE SINGLE
Bushing #
Bore Range
2517 3020
0.500 - 2.688" 0.875 - 3.250"
LTB
LTB
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98
99
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