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312-08 312-09 312-10 312-11 312-12 312-13 312-14 312-15 312-16 312-17 312-18 312-19 312-20 312-21 312-22 312-23 312-24 312-25 312-26 312-27 312-28 312-29 312-30 312-31 312-32 312-33 312-34 312-35 312-36 312-37 312-38 312-39 312-40 312-45 312-50 312-57 312-60 312-76
Number of teeth:
8
Outer diam:
57.31
Pitch diam:
49.78
Shaft hole pre-drilled:
16
Shaft hole max:
22
Hub dimension D1:
31
Hub dimension L:
65
Hub dimension F:
40.1
Space requirement E:
68
Space requirement H:
72
Weight:
0.45
Chain pitch:
19.05 mm 3/4"
Chain inner width:
11.68
Chain roller:
12.07
Tooth width:
10.8
Tooth width:
49.8
CC between teeth:
19.5
Description:
Sprocket 12B-3 with hub
Part No.:
312-08
Number of teeth:
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
45
50
57
60
76
Outer diam:
Pitch diam:
Shaft hole pre-drilled:
Shaft hole max:
Hub dimension D1:
Hub dimension L:
Hub dimension F:
Space requirement E:
Space requirement H:
Weight:
Chain pitch:
Chain inner width:
Chain roller:
Tooth width:
Tooth width:
CC between teeth:
Description:
Part No.: