Speed ratio sprocket
C3B9N | C3B10N | C4B10N | C4B11 | C4B12 | C5B10N |
C5B11 | C5B12N | C6B10N | C6B11 | C6B12 |
Speed ratio sprocket
model specification |
Number of teeth
Z No.of |
Pitch diameter
asphalt |
Outer diameter
outer |
Tooth thickness T |
Aperture d |
Boss diameter |
Total length
total |
Row spacing A |
C3B9N |
9 |
55.70 |
63 |
3 |
9.53 |
33 |
22 |
15.3 |
C3B10N |
10 |
61.65 |
68 |
3 |
12.7 |
37 |
25 |
15.3 |
C4B10N |
10 |
82.20 |
93 |
4 |
16 |
52 |
40 |
21.5 |
C4B11 |
11 |
90.16 |
102 |
4 |
16 |
58 |
35 |
21.5 |
C4B12 |
12 |
98.14 |
110 |
4 |
16 |
65 |
35 |
21.5 |
C5B10N |
10 |
102.75 |
117 |
5 |
16 |
66 |
45 |
27 |
C5B11 |
11 |
112.70 |
127 |
5 |
20 |
77 |
50 |
27 |
C5B12N |
12 |
122.67 |
138 |
5 |
20 |
87 |
45 |
27 |
C6B10N |
10 |
123.30 |
137 |
6 |
19 |
81 |
50 |
31 |
C6B11 |
11 |
135.24 |
150 |
6 |
20 |
80 |
50 |
31 |
C6B12 |
12 |
147.21 |
162 |
6 |
20 |
80 |
50 |
31 |
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