Triplex sprockets with hub (B)08B-3 (12.7X7.75mm) | B type sprockets | 08b roller chain sprockets
Triplex sprockets with hub (B)08B-3 (12.7X7.75mm) | B type sprockets | 08b roller chain sprockets

Item specifics

Material:
Carbon Steel C45
Heat Treatment:
Through hardening
Color:
Zincplated,Nickel Plated,Black Finished
Shipping:
Support Sea freight.Express.Land freight.

Review

Description

Triplex sprockets with hub (B)08B-3 (12.7X7.75mm) | B type sprockets | 08b roller chain sprockets
China special sprocket supplier
Pitch
12.7
Rollerφ
8.51
r
13
C
1.3
h1
7.2
L
7.0
h2
21
h3
34.9


Z
De
Dp
Triplex
d
D
H
mm
mm
mm
mm
mm
8
37.2
33.18
20
10
46
9
41.0
37.13
24
12
46
10
45.2
41.10
28
12
46
11
48.7
45.07
32
14
50
12
53.0
49.07
35
14
50
13
57.4
53.06
38
14
50
14
61.8
57.07
42
14
50
15
65.5
61.09
46
14
50
16
69.5
65.10
50
16
50
17
73.6
69.11
54
16
50
18
77.8
73.14
58
16
50
19
81.7
77.16
62
16
50
20
85.8
81.19
66
16
50
21
89.7
85.22
70
20
55
22
93.8
89.24
70
20
55
23
98.2
93.27
70
20
55
24
101.8
97.29
75
20
55
25
105.8
101.33
80
20
55
26
110.0
105.36
85
20
55
27
114.0
109.40
85
20
55
28
118.0
113.42
90
20
55
29
122.0
117.46
95
20
55
30
126.1
121.50
100
20
55
31
130.2
125.54
110
20
55
32
134.2
129.56
110
20
55
33
138.4
133.60
110
20
55
34
142.6
137.64
110
20
55
35
146.7
141.68
110
20
55
36
151.0
145.72
120
25
55
37
154.6
149.76
120
25
55
38
158.6
153.80
120
25
55
39
162.7
157.83
120
25
55
40
166.8
161.87
120
25
55
42
175.4
169.95
/
/
/
45
188.0
182.07
120
25
68
46
192.1
186.10
/
/
/
48
200.3
194.18
/
/
/
50
208.3
202.26
120
25
68
55
228.1
222.46
/
/
/
57
236.4
230.54
120
25
68
60
248.6
242.66
120
25
68
76
313.3
307.33
120
25
68
95
390.1
384.11
136
25
68

Zmie has 2 kinds of sprockets, one is a plate wheel, flat and no hub, they are usually mounted on flanges or hubs of the device they are driving through a series of holes that ae plain or tapered.

Zmie sprockets has a wide range of standard sprockets, convering sprockets and plate wheels in sizes 03 B-1 to 32 B-3. Furthermore, Zmie provides fully finished bore sprockets manufactured according to customer designs and drawings.