Thermoplastic Gears

Nylon Sprockets
08B - 1 - 2

sprocket diagram sprocket diagram sprocket diagram


08B - 1 - 2
1/2" x5/16"
12,7x7,75 mm

for roller chain according to DIN 8187 ISO /R 606

Sprockets_______________mm

tooth radius r3 13

radius width C4 1,3

tooth width of sprocket G 7,2

Chain___________________mm

pitch 12,70

inner width 7,75

roll 8,51


Z
8
10
12
13
14
15
16
17
19
20
21
22
24
25
27
28
30
36
38

A
38,0
45,9
53,9
57,9
61,9
65,9
69,9
74,0
82,0
86,0
90,1
94,1
102,1
106,2
114,2
118,3
126,3
150,6
158,6

B
33,18
41,10
49,07
53,06
57,07
61,09
65,10
69,11
77,16
81,19
85,22
89,24
97,29
101,33
109,40
113,42
121,50
145,72
153,80


D
20
26
33
37
41
45
50
52
60
64
68
70
70
70
70
70
80
90
90
1
E
10
10
10
10
10
10
12
12
12
12
14
14
14
14
16
16
16
16
16

F
25
25
28
28
28
28
28
28
28
28
28
28
28
28
30
30
30
35
35


D
20
26
35
38
42
46
50
54
62
66
70
70
75
80
85
90
100
100
100
2
E
10
10
12
12
12
12
16
16
16
16
16
16
16
16
16
16
16
20
20

F
32
32
35
35
35
35
38
38
38
38
40
40
40
40
40
40
40
40
40

Spur Gears with Lateral Hub 12 - 48
Spur Gears with Lateral Hub 49 - 200
Bevel Gears with normal axes ratio 1:1
Bevel Gears with normal axes ratio 1:2
Bevel Gears with normal axes ratio 1:3
Bevel Gears with normal axes ratio 1:4
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