Power Transmission Sprocket

British Standard Sprocket : 10B-1-2-3

Sprocket : 10B-1-2-3 Sprocket : 10B-1-2-3 Design
Sprocket : 10B-1-2-3 Sprocket : 10B-1-2-3 Design
Sprocket : 10B-1-2-3 Sprocket : 10B-1-2-3 Design

10B-1-2-3
SPROCKETS 5/8"x3/8"
For Chain Acc. to DIN 8187
ISO/R 606

Z D d Simplex Duplex Triplex
b d1 a b d2 a b d3 a
8
9
10
11
12
47.0
52.6
57.5
63.0
68.0
41.48
46.42
51.37
56.34
61.34
25
30
35
37
42

10
10
10
12
12
25
25
25
30
30
25
30
35
39
44
12
12
12
14
14
40
40
40
40
40
25
30
35
39
44
12
12
16
16
16
55
55
55
55
55
13
14
15
16
17
73.0
78.0
83.0
88.0
93.0
66.32
71.34
76.36
81.37
86.39
47
52
57
60
60

12
12
12
12
12
30
30
30
30
30
49
54
59
64
69
14
14
14
16
16
40
40
40
45
45
49
54
59
64
69
16
16
16
16
16
55
55
55
60
60
18
19
20
21
22
98.3
103.3
108.4
113.4
118.0
91.42
96.45
101.49
106.52
111.55
70
70
75
75
80

14
14
14
16
16
30
30
30
30
30
74
79
84
85
90
16
16
16
16
16
45
45
45
45
45
74
79
84
85
90
16
16
16
20
20
60
60
60
60
60
23
24
25
26
27
123.5
128.3
134.0
139.0
144.0
116.58
121.62
126.66
131.70
136.75
80
80
80
85
85

16
16
16
20
20
30
30
30
35
35
95
100
105
110
110
16
16
16
20
20
45
45
45
45
45
95
100
105
110
110
20
20
20
20
20
60
60
60
60
60
28
29
30
31
32
148.7
153.8
158.8
163.9
168.9
141.78
146.83
151.87
156.92
161.95
90
90
90
95
95

20
20
20
20
20
35
35
35
35
35
115
115
120
120
120
20
20
20
20
20
45
45
45
45
45
115
115
120
120
120
20
20
20
20
20
60
60
60
60
60
33
34
35
36
37
174.5
179.0
184.1
189.1
194.2
167.00
172.05
177.10
182.15
187.20
95
95
95
100
100

20
20
20
20
20
35
35
35
35
35
120
120
120
120
120
20
20
20
20
20
45
45
45
45
45
120
120
120
120
120
20
20
20
25
25
60
60
60
60
60
38
39
40
41
42
199.2
204.2
209.3
214.8
219.9
192.24
197.29
202.34
207.38
212.43
100
100
100
*100
*100

20
20
20
20
20
35
35
35
40
40
120
120
120
*120
*120
20
20
20
20
20
45
45
45
50
50
120
120
120
*130
*130
25
25
25
25
25
60
60
60
60
60
43
44
45
46
47
224.9
230.0
235.0
240.1
245.1
217.48
222.53
227.58
232.63
237.68
*100
*100
*100
*100
*100

20
20
20
20
20
40
40
40
40
40
*120
*120
*120
*120
*120
20
20
20
20
20

50
50
50
50
50

*130
*130
*130
*130
*130
25
25
25
25
25
60
60
60
60
60
48
49
50
51
52
250.2
255.2
260.3
265.3
270.4
242.73
247.78
252.82
257.87
262.92
*100
*100
*100
*100
*100

20
20
20
20
20
40
40
40
40
40
*120
*120
*120
*120
*120
20
20
20
20
20
20
20
20
20
20
*130
*130
*130
*130
*130
25
25
25
25
25
60
60
60
60
60
53
54
55
56
57
275.4
280.5
285.5
290.5
296.0
267.97
273.03
278.08
283.13
288.18
*100
*100
*100
*100
*100
20
20
20
20
20
40
40
40
40
40
*120
*120
*120
*120
*120
20
20
20
20
20

50
50
50
50
50 

*130
*130
*130
*130
*130
25
25
25
25
25
60
60
60
60
60
58
59
60
62
64
300.7
305.7
310.8
321.4
331.5
293.23
298.28
303.33
313.43
323.53
*100
*100
*100
*100
*100
20
20
20
20
20
43
43
43
43
43
120
*120
*120
*120
*120
20
20
20
20
20
57
57
57
57
57
*130
*130
*130
*130
*130
25
25
25
25
25
64
64
64
64
67
65
66
68
70
72
336.5
341.6
351.7
361.8
371.9
328.58
333.64
343.74
353.84
363.94
*100
*100
*100
*100
*100

20
20
20
20
20
43
43
43
43
43
*120
*120
*120
*120
*120
20
20
20
20
20
57
57
57
57
57
*130
*130
*130
*130
*130
25
25
25
25
25
67
67
67
67
67
75
76
78
80
85
387.1
392.1
402.2
412.3
437.6
379.10
384.15
394.25
404.36
429.62
*100
*100
*100
*100
*100

20
20
20
20
20
43
43
43
43
50

*120
*120
*130
*130
*130
20
20
20
20
20
57
57
57
57
58
*130
*130
*130
*130
*130
25
25
25
25
25
67
67
67
67
67
90
95
100
110
114
462.8
488.5
513.4
563.9
584.1
454.88
480.14
505.40
555.92
576.13
*100
*100
*100
*100
*100

20
20
20
20
20
50
50
50
50
50
*130
*130
*130
*130
*130
20
20
20
20
20
58
58
58
58
58
*130
*130
*130
*130
*130
25
25
25
25
25
67
67
67
67
67
120
125
614.4
639.7
606.45
631.51
*100
*100

20
20
50
50
*130
*130
20
20
58
58
*130
*130
25
25
67
67

Accept OEM Purchase.

SPROCKET mm CHAIN mm
Tooth radius r3 16 Pitch 15.875
Radius width C 1.6 Internal width 9.65
Tooth width f 9.1 Roller 10.16
Tooth width f1 9    
Tooth width f2 25.5    
Tooth width f2 24.1    
Material : C45
*weld-on hub
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