No. 100
No. 100
1 1 / 4 ” PITCH
1 1 / 4 ” PITCH
PLAIN BORE
FINISHED BORE
Chain Data Size
Chain Data Size
100
100
Pitch
1 1/4˝
Pitch
1 1/4˝
Inside Width
3/4˝
Inside Width
3/4˝
Roller Diameter
0.750˝ 0.692˝
Roller Diameter
0.750˝ 0.692˝
Nominal Tooth Width:
Nominal Tooth Width:
All dimensions in inches unless noted.
All dimensions in inches unless noted.
100 Finished Bore Sprocket Dia.
Type “F” Bored to Shaft Size (includes standard keyway and two set screws)
100 Plain Bore Sprocket Dia.
Type “A” Plain Bore
Type “B” & “C” Plain Bore
No. Teeth
Outside Diameter
Pitch Diameter
Caliper Diameter
Plain Bore
Wt. Lbs.
Plain Bore
MAX Bore *
Hub Diameter
Hub Type
Hub Style
Wt. Lbs.
LTB
No. Teeth
Outside Diameter
Pitch Diameter
Caliper Diameter
8
3.770
3.266
2.516
1.000
1.40
1.000
1.250
1.875
B
S
2.30
2.438 ¨
8
3.770
3.266
2.516
•
•
•
9
4.180
3.655
2.849
1.000
1.60
1.000
1.625
1.875
B
S
3.20
2.813 ¨
10
4.600
4.045
3.295
1.000
2.00
1.000
1.875
1.875
B
S
4.10
9
3.250 ¨
4.180
3.655
2.849
•
•
•
•
11
5.010
4.438
3.642
1.250
2.50
1.000
2.250
1.875
B
S
5.30
3.563 ¨
10
4.600
4.045
3.295
•
•
•
•
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 70 72 80 84 90 96
5.420
4.830
4.080
1.250
3.00
1.000
2.250
1.875
B
S
6.40
4.000 ¨
11
5.010
4.438
3.642
•
•
•
•
•
•
•
5.820
5.224
4.435
1.250
3.50
1.000
2.375
3.875
1.625
B
S
6.50
12
5.420
4.830
4.080
•
•
•
•
•
•
•
S
7.40
6.230
5.618
4.868
1.250
4.10
1.250
2.750
4.188
1.625
B
13
5.820
5.224
4.435
•
•
•
•
•
•
•
6.630
6.013
5.229
1.250
4.70
1.250
3.000
4.500
1.750
B
D
9.20
7.030
6.408
5.658
1.250
5.40
1.313
3.000
4.500
1.750
B
D
9.90
14
6.230
5.618
4.868
•
•
•
•
•
7.440
6.803
6.024
1.250
6.10
1.313
3.000
4.500
1.750
B
D
10.80
15
6.630
6.013
5.229
•
•
•
•
•
7.840
7.199
6.449
1.250
7.00
1.313
3.000
4.500
1.750
B
D
11.50
16
7.030
6.408
5.658
•
•
•
•
•
•
8.240
7.595
6.819
1.250
7.80
1.313
3.000
4.500
2.000
B
D
13.10
17
7.440
6.803
6.024
•
•
•
•
•
•
8.640
7.990
7.240
1.250
8.80
1.313
3.000
4.500
2.000
B
D
14.20
18
7.840
7.199
6.449
•
•
•
•
•
•
9.040
8.388
7.613
1.250
9.80
1.313
3.000
4.500
2.000
B
D
15.30
9.440
8.784
8.034
1.250
10.50
1.313
3.000
4.500
2.000
B
D
16.10
19
8.240
7.595
6.819
•
•
•
•
•
•
9.840
9.180
8.409
1.250
11.80
1.250
3.000
4.500
2.000
B
D
17.20
20
8.640
7.990
7.240
•
•
•
•
•
•
10.250
9.576
8.826
1.250
12.80
1.250
3.000
4.500
2.000
B
D
19.20
21
9.040
8.388
7.613
•
•
•
•
•
•
9.974
9.204
1.250
13.90
1.250
3.000
4.500
2.000
B
D
19.50
10.660
22
9.440
8.784
8.034
•
•
•
•
•
•
11.050
10.370
9.620
1.250
15.00
1.250
3.313
5.000
2.000
B
D
21.70
11.440
10.768
9.999
1.250
16.00
1.250
3.313
5.000
2.000
B
D
23.00
23
9.840
9.180
8.409
•
•
•
•
•
•
11.840
11.164
10.414
1.250
17.40
1.250
3.313
5.000
2.000
B
D
24.40
24
10.250
9.576
8.826
•
•
•
•
•
•
12.640
11.959
11.209
1.250
20.10
1.250
3.313
5.000
2.000
B
D
26.90
25
10.660
9.974
9.204
•
•
•
•
•
•
13.440
12.753
12.003
1.250
22.60
1.250
3.313
5.000
2.000
B
D
29.80
• Denotes stocking item
14.640
13.945
13.181
1.250
27.20
1.250
3.313
5.000
2.500
B
D
36.90
15.040
14.343
13.593
1.250
30.00
1.250
3.313
5.000
2.500
B
D
38.60
16.630
15.933
15.183
1.250
36.00
1.250
3.313
5.000
2.500
B
D
46.90
17.430
16.728
15.978
1.250
40.00
1.250
3.313
5.000
2.500
B
D
50.40
1.500
3.313
5.000
2.500
B
D
54.00
18.630
17.920
17.159
1.500
47.00
19.820
19.113
18.363
1.500
54.00
1.500
4.000
6.000
2.500
B
D
66.00
22.210
21.498
20.748
1.500
68.00
1.500
4.000
6.000
3.250
C
D
78.00
24.600
23.884
23.134
1.500
80.00
1.500
4.000
6.000
3.250
C
D
89.00
28.580
27.861
27.111
1.500
113.00
1.500
5.250
7.000
3.750
C
D
125.00
29.380
28.657
27.908
1.500
119.00
1.500
5.250
7.000
3.750
C
D
134.00
32.570
31.839
31.089
1.500
146.00
1.500
5.250
7.000
3.750
C
D
151.00
34.160
33.430
32.680
1.500
162.00
1.500
5.250
7.000
3.750
C
D
170.00
36.550
35.817
35.068
1.500
193.00
1.500
5.250
7.000
3.750
C
D
184.00
38.930
38.204
37.454
1.500
215.00
1.500
5.250
7.000
4.500
C
D
203.00
* Dimensions shown allow for standard keyway with set screw at 90 degrees. ¨ Has recessed groove in hub for chain clearance.
For more information on Sprockets see pages 132-137.
For more information on Sprockets see pages 132-137.
171
172
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