No. 140
TAPER-LOCK ® SPROCKET DIMENSIONS
U.S. TSUBAKI STOCK SPROCKETS
HOW TO ORDER
U.S. Tsubaki Stock Sprockets
All dimensions in inches unless noted.
Chain Data Size
No. 140 TAPER-LOCK ® Sprockets
Dimensional Data TAPER-LOCK ® Sprockets
140
No. Teeth
Outside Diameter
Hub Diameter
Hub Type
Hub Style
Weight Lbs.
140 No.
Bushing #
LTB
MAX Bore *
Pitch
1 3/4" 1.000" 1.000" 0.924"
Inside Width
14 15 16 17 18 19 21 26 35 36 45 60 70
8.720 9.280 9.850
3020 3020 3020 3020 3020 3020 3020 3020 3535 3535 4040 4040 4040
5.250 5.250 5.250 5.250 5.250 5.250 5.250 5.250 6.500 6.500 7.750 7.750 7.750
2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 3.500 3.500 4.000 4.000 4.000
3.250 3.250 3.250 3.250 3.250 3.250 3.250 3.250 3.938 3.938 4.438 4.438 4.438
B B B B B B B B C C C C C
S S E E E E E E E E E E E
10.00 12.00 14.00 16.00 18.00 20.00 24.00 40.00 78.00 83.00
Roller Diameter 1 ¾ " Pitch: TAPER-LOCK ® How to Order Code: Example Model # for 140 Pitch TAPER-LOCK ® Carbon Steel Sprockets A 140 B TL 21 Nominal Tooth Width:
10.410 10.980 11.540 12.660 15.460 20.490 21.050 26.080 34.400 40.020
TAPER-LOCK ®
Altered !!
Chain Pitch in Inches
Hub Type
Number of Teeth
118.00 188.00 241.00
14 18 15 19 16 21 17 26 35 60 36 70 45
B: Hub Extension One Side
TAPER-LOCK ® hub with set screws
A: Alteration Required
* Please reference TAPER-LOCK ® bushing dimension table on page 190 for specific information on MAX Bore and keyway data.
140: 1¾" Pitch
C: Hub Extension Both Side
SINGLE “TAPER-LOCK” STYLE
DOUBLE “TAPER-LOCK” STYLE
!! Alteration field only to be denoted if a deviation from standard is required. Please reference Alterations in engineering section, page 210.
TOOTH (NOMINAL) .924˝ NOMINAL
TOOTH (NOMINAL) .924˝ NOMINAL
TOOTH (NOMINAL) .924˝ NOMINAL
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.
TAPER-LOCK ® Bushings
Bushing #
Bore Range
3020 3535 4040
0.875 - 3.250" 1.188 - 3.938" 1.438 - 4.438"
STYLES TYPEB LTB
STYLEE TYPEB LTB
LTB
STYLEE TYPEC
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TAPER-LOCK ® is a registered trademark of Rockwell Automation.
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