No. 40
QD SPROCKET DIMENSIONS
All dimensions in inches unless noted.
No. 40 QD Sprockets Dia.
Dimensional Data
MAX Bore*
No. Teeth
Outside Diameter
Hub Diameter
Hub Style
Weight Lbs.
Bushing #
LTB
X
Y
L
F
15
2.650
JA
1.250
2.063 ¨
0.625 1.125 1.125 0.719 2.063
S
0.34
16
2.810
JA
1.250
2.063 ¨
0.625 1.125 1.125 0.719 2.063
S
0.40
17
2.980
JA
1.250
2.188 ¨
0.625 1.125 1.125 0.719 2.063
S
0.48
18
3.140
JA
1.250
2.250 ¨
0.625 1.125 1.125 0.719 2.063
S
0.54
19
3.300
JA
1.250
2.250 ¨
0.625 1.125 1.125 0.719 2.063
S
0.60
20
3.460
SH
1.688
2.750 ¨
0.813 1.438 1.438 0.969 2.688
S
0.76
21
3.620
SH
1.688
2.750 ¨
0.813 1.438 1.438 0.969 2.688
S
0.84
22
3.780
SH
1.688
3.000
0.813 1.438 1.438 0.969 2.688
S
0.92
23
3.940
SH
1.688
3.000
0.813 1.438 1.438 0.969 2.688
S
1.14
24
4.100
SH
1.688
3.000
0.813 1.438 1.438 0.969 2.688
S
1.22
25
4.260
SH
1.688
3.000
0.813 1.438 1.438 0.969 2.688
S
1.30
26
4.420
SH
1.688
3.000
0.813 1.438 1.438 0.969 2.688
S
1.44
27
4.580
SH
1.688
3.000
0.813 1.438 1.438 0.969 2.688
S
1.46
28
4.740
SH
1.688
3.000
0.813 1.438 1.438 0.969 2.688
S
1.54
30
5.060
SH
1.688
3.000
0.813 1.438 1.438 0.969 2.688
S
1.72
32
5.360
SH
1.688
3.000
0.813 1.438 1.438 0.969 2.688
S
1.90
35
5.860
SH
1.688
3.000
0.813 1.438 1.438 0.969 3.000
S
2.22
36
6.020
SDS
2.000
3.500
0.750 1.500 1.500 1.032 3.188
E
2.20
40
6.660
SDS
2.000
3.500
0.750 1.500 1.500 1.032 3.188
E
2.72
42
6.970
SDS
2.000
3.500
0.750 1.500 1.500 1.032 3.188
E
2.92
45
7.450
SDS
2.000
3.500
0.750 1.500 1.500 1.032 3.188
E
3.32
48
7.930
SDS
2.000
3.500
0.750 1.500 1.500 1.032 3.188
E
3.70
54
8.890
SDS
2.000
3.500
0.750 1.500 1.500 1.032 3.188
E
4.78
60
9.840
SDS
2.000
3.500
0.750 1.500 1.500 1.032 3.188
E
5.86
70
11.430
SK
2.625
4.250
1.250 2.125 2.125 1.594 3.875
E
8.68
72
11.750
SK
2.625
4.250
1.250 2.125 2.125 1.594 3.875
E
8.84
80
13.030
SK
2.625
4.250
1.250 2.125 2.125 1.594 3.875
E
11.20
84
13.660
SK
2.625
4.250
1.250 2.125 2.125 1.594 3.875
E
11.56
96
15.570
SK
2.625
4.250
1.250 2.125 2.125 1.594 3.875
E
15.76
* Please reference QD bushing dimension table on page 196 for specific information on MAX Bore and keyway data. ¨ Has recessed groove in hub for chain clearance
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