No. 100
QD ® 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. 100 QD ® Sprockets
Dimensional Data QD ® Sprockets
100
No. Teeth
Outside Dia.
QD ® Bushing #
MAX Bore * 2.000 2.000 2.625 2.625 2.938 2.938 2.938 3.500 3.500 3.500 3.500 3.500 3.500 3.500 3.500 3.500 3.500 3.500 3.500 3.500 3.500 3.500 3.500 3.500 3.500 3.500 3.500 3.500
Hub Dia.
Hub Type
Hub Style
Weight Lbs.
100 No.
LTB
X
Y
L
F
Pitch
1 1/4"
Inside Width
3/4"
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60
5.010 5.420 5.820 6.230 6.630 7.030 7.440 7.840 8.240 8.640 9.040 9.440 9.840
SDS SDS
3.188 3.500 3.938 4.250 4.625 5.000 5.000 6.250 6.250 6.250 6.250 6.250 6.250 6.250 6.250 6.250 6.250 6.250 6.250 6.250 6.250 6.250 6.250 6.250 6.250 6.250 6.250 6.250
0.750 1.500 1.500 0.625 3.188 0.750 1.500 1.500 0.625 3.188 1.250 2.125 2.125 1.203 3.875 1.250 2.125 2.125 1.203 3.875 1.250 2.250 2.250 1.234 4.625 1.250 2.250 2.250 1.234 4.625 1.250 2.250 2.250 1.234 4.625 1.625 2.938 2.625 1.813 6.000 1.625 2.938 2.625 1.813 6.000 1.625 2.938 2.625 1.813 6.000 1.625 2.938 2.625 1.813 6.000 1.625 2.938 2.625 1.813 6.000 1.625 2.938 2.625 1.813 6.000 1.625 2.938 2.625 1.813 6.000 1.625 2.938 2.625 1.813 6.000 1.625 2.938 2.625 1.813 6.000 1.625 2.938 2.625 1.813 6.000 1.625 2.938 2.625 1.813 6.000 1.625 2.938 2.625 1.813 6.000 1.625 2.938 2.625 1.813 6.000 1.625 2.938 2.625 1.813 6.000 1.625 2.938 2.625 1.813 6.000 1.625 2.938 2.625 1.813 6.000 1.625 2.938 2.625 1.813 6.000 1.625 2.958 2.625 1.813 6.000 1.625 2.958 2.625 1.813 6.000 1.625 2.958 2.625 1.813 6.000 1.625 2.958 2.625 1.813 6.000
B B B B B B B
S S S S S S S S S S S E E E E E E E E E E E E E E E E E
2.00 2.60 3.30 4.10 4.80 5.60 6.50 9.00
Roller Diameter
0.750" 0.692"
1 ¼ " Pitch: QD ®
SK SK SF SF SF
Nominal Tooth Width:
A 100 SF 17 How to Order Code: Example Model # for 100 Pitch QD ® Carbon Steel Sprockets
E E E E E E E E E E E E E E E E E E E E E
B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
10.20 11.60 12.50 13.50 14.60 15.70 16.80 18.10 19.20 20.70 23.20 25.40 30.50 32.30 39.10 43.40 48.90 54.00 62.00 74.00
Altered !!
Chain Pitch in Inches
Number of Teeth
QD ® Hub Type
11 12
10.250 10.660 11.050 11.440 11.840 12.640 13.440 14.640 15.040 16.630 17.430 17.920 19.112 21.498 23.884
SDS: QD ® Hub 11 - 12 tooth sprocket
13 14
SK: QD ® Hub 13 - 14 tooth sprocket
15 16 17
A: Alteration Required
100: 1¼" Pitch
SF: QD ® Hub 15 - 17 tooth sprocket
18
22
26
32
42
19 20 21
23 24 25
27 28 30
35 36 40
45 48 54 60
E: QD ® Hub 18 - 60 tooth sprocket
* Please reference QD ® bushing dimension table on page 196 for specific information on MAX Bore and keyway data.
Y
!! Alteration field only to be denoted if a deviation from standard is required. Please reference Alterations in engineering section, page 210.
Y
Y LTB
TOOTH (NOMINAL) .692˝ NOMINAL
LTB
TOOTH (NOMINAL)
LTB
TOOTH (NOMINAL) .692˝ NOMINAL
L
QD ® 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.
QD ® Bushings
Bushing #
Bore Range
SDS
0.500 - 2.000" 0.500 - 2.625" 0.500 - 2.938" 0.875 - 3.500"
L
L
SK SF
X
X
STYLES TYPEB X
E
STYLEE TYPEB1
STYLEE TYPEC
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QD ® is a registered trademark of, and is used under license agreement from Emerson Electric Co.
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