No. 40
TAPER-LOCK SPROCKET DIMENSIONS
All dimensions in inches unless noted.
No. 40 TAPER-LOCK Sprockets Dia.
Dimensional Data TAPER-LOCK Sprockets
Outside Diameter
No. Teeth
Bushing #
MAX Bore*
LTB
Hub Diameter
Hub Style
Weight Lbs.
14
2.491
1008
1.000
0.875
1.812 ¨
S
0.30
15
2.652
1008
1.000
0.875
1.812
S
0.40
16
2.814
1008
1.000
0.875
1.937
S
0.50
17
2.975
1210
1.250
1.000
2.375 ¨
S
0.50
18
3.135
1210
1.250
1.000
2.468 ¨
S
0.60
19
3.296
1210
1.250
1.000
2.468
S
0.70
20
3.457
1610
1.688
1.000
2.781 ¨
S
0.70
21
3.617
1610
1.688
1.000
2.781
S
0.80
22
3.778
1610
1.688
1.000
2.781
S
0.90
23
3.938
1610
1.688
1.000
3.25
S
1.00
24
4.098
1610
1.688
1.000
3.25
S
1.40
25
4.258
1610
1.688
1.000
3.25
S
1.50
26
4.418
1610
1.688
1.000
3.25
S
1.70
28
4.738
1610
1.688
1.000
3.0
E
1.80
30
5.057
1610
1.688
1.000
3.0
E
1.90
32
5.377
1610
1.688
1.000
3.0
E
1.90
35
5.855
1610
1.688
1.000
3.0
E
2.30
36
6.015
1610
1.688
1.000
3.0
E
2.40
40
6.653
1610
1.688
1.000
3.0
E
2.80
42
6.970
1610
1.688
1.000
3.0
E
2.90
45
7.450
1610
1.688
1.000
3.0
E
3.50
48
7.928
1610
1.688
1.000
3.0
E
4.00
54
8.885
1610
1.688
1.000
3.0
E
4.90
60
9.841
1610
1.688
1.000
3.0
E
6.00
70
11.434
2012
2.125
1.250
3.625
E
8.20
72
11.752
2012
2.125
1.250
3.625
E
9.00
80
13.026
2012
2.125
1.250
3.625
E
10.80
84
13.663
2012
2.125
1.250
3.625
E
11.30
96
15.573
2012
2.125
1.250
3.625
E
14.60
112
18.122
2517
2.500
1.750
4.25
E
20.5
* Please reference TAPER-LOCK bushing dimension table on page 190 for specific information on MAX Bore and keyway data. ¨ Has recessed groove in hub for chain clearance
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