Power Transmission Sprocket

British Standard Sprocket : 05B-1-2

Sprocket : 05B-1-2 Sprocket : 05B-1-2 Design
Sprocket : 05B-1-2 Sprocket : 05B-1-2Design

05B-1-2
SPROCKETS 8x3MM
For Chain Acc. to DIN 8187
ISO/R 606

Z De d Simplex Duplex
b d1 a b d2 a
8
9
10
11
12
24.0
26.6
29.2
31.7
34.2
20.90
23.39
25.89
28.39
30.91
13
15
17
18
20
8
8
8
8
8
12
12
12
13
13
12
15
17
19
21
8
8
8
8
8
18
18
18
18
18
13
14
15
16
17
36.7
39.2
41.7
44.3
46.8
33.42
35.95
38.48
41.01
43.53
23
25
28
30
30
8
8
8
8
8
13
13
13
14
14
24
26
29
32
34
8
8
8
10
10
18
18
18
20
20
18
19
20
21
22
49.3
51.9
54.4
57.0
59.5
46.07
48.61
51.14
53.68
56.21
30
30
30
35
35
8
8
8
8
8
14
14
14
14
14
37
39
40
40
40
10
10
10
10
10
20
20
20
20
20
23
24
25
26
27
62.0
64.6
67.5
69.5
72.2
58.75
61.29
63.83
66.37
68.91
35
35
35
40
40
8
8
8
10
10
14
14
14
16
16
40
40
40
50
50
10
10
10
12
12
20
20
20
22
22
28
29
30
31
32
74.8
77.3
79.8
82.4
84.9
71.45
73.99
76.53
79.08
81.61
40
40
40
40
40
10
10
10
10
10
16
16
16
16
16
50
50
50
60
60
12
12
12
12
12
22
22
22
22
22
33
34
35
36
37
87.5
90.0
92.5
95.0
97.6
84.16
86.70
89.25
91.79
94.33
40
40
40
40
40
10
10
10
10
10
16
16
16
16
16
60
60
60
60
60
12
12
12
12
12
22
22
22
22
22
38
39
40
41
42
100.2
102.7
105.3
107.8
110.4
96.88
99.42
101.97
104.51
107.05
40
40
40
58
58
10
10
10
10
10
16
16
16
20
20
60
60
60
78
78
12
12
12
12
12
22
22
22
38
38
43
44
45
46
47
112.9
115.5
118.0
120.6
123.1
109.60
112.14
114.69
117.23
119.77
58
58
58
58
58
10
10
10
10
10
20
20
20
20
20
78
78
78
78
78
12
12
12
12
12
38
38
38
38
38
48
49
50
51
52
125.6
128.2
130.7
133.3
135.8
122.32
124.86
127.41
129.95
132.49
58
58
58
78
78
10
10
10
10
10
20
20
20
20
20
78
78
78
78
78
12
12
12
12
12
38
38
38
38
38
53
54
55
56
57
138.4
140.9
143.5
146.0
148.6
135.04
137.59
140.13
142.68
145.22
78
78
78
78
78
10
10
10
10
10
20
20
20
20
20
78
78
78
78
78
12
12
12
12
12
38
38
38
38
38
58
59
60
62
64
151.0
153.6
156.2
162.0
167.1
147.77
150.31
152.86
157.95
163.04
78
78
78
78
78
10
10
10
10
10
34
34
34
34
34
78
78
78
78
78
12
12
12
12
12
38
38
38
38
38
65
66
68
70
72
169.6
172.2
177.3
182.4
187.5
165.58
168.13
173.22
178.31
183.40
78
78
78
78
78
10
10
10
10
10
34
34
34
34
34
78
78
78
78
78
12
12
12
12
12
38
38
38
38
38
75
76
78
80
85
195.1
197.7
202.8
207.9
220.6
191.04
193.59
198.68
203.77
216.50
78
78
*78
*78
*78
10
10
10
10
10

34
34
34
34
34

78
78
*78
*78
*88
12
12
12
12
12
38
38
38
38
43
90
95
100
110
114
233.4
246.1
258.9
284.3
294.5
229.23
241.96
254.68
280.15
290.33
*78
*78
*78
*88
*88
10
10
10
10
10
34
34
34
39
39
*88
*88
*88
*88
*88
12
12
12
12
12
43
43
43
43
43
120
125
310.0
322.5
305.61
318.34
*88
*88
10
10
39
39
*88
*88
12
12
43
43

Accept OEM Purchase.

SPROCKET mm CHAIN mm
Tooth radius r3 8 Pitch 8
Radius width C 1.0 Internal width 3
Tooth width f 2.8 Roller 5
Tooth width f1 2.7    
Tooth width f2 8.3    
Material : C45
*weld-on hub
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