Simplex sprockets with hub (B)08B-1 (12.7X7.75mm) | B type sprockets | 08b roller chain sprockets
Simplex sprockets with hub (B)08B-1 (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.

Product review

Description

Simplex sprockets with hub (B)08B-1 (12.7X7.75mm) | B type sprockets | 08b roller chain sprockets
Pitch
12.7
Rollerφ
8.51
r
13
C
1.3
h1
7.2


Z
De
Dp
Simplex
d
D
H
mm
mm
mm
mm
mm
8
37.2
33.18
20
10
25
9
41.0
37.13
24
10
25
10
45.2
41.10
26
10
25
11
48.7
45.07
29
10
25
12
53.0
49.07
33
10
28
13
57.4
53.06
37
10
28
14
61.8
57.07
41
10
28
15
65.5
61.09
45
10
28
16
69.5
65.10
50
12
28
17
73.6
69.11
52
12
28
18
77.8
73.14
56
12
28
19
81.7
77.16
60
12
28
20
85.8
81.19
64
12
28
21
89.7
85.22
68
14
28
22
93.8
89.24
70
12
28
23
98.2
93.27
70
14
28
24
101.8
97.29
70
14
28
25
105.8
101.33
70
14
28
26
110.0
105.36
70
16
30
27
114.0
109.40
70
16
30
28
118.0
113.42
70
16
30
29
122.0
117.46
80
16
30
30
126.1
121.50
80
16
30
31
130.2
125.54
90
16
30
32
134.2
129.56
90
16
30
33
138.4
133.60
90
16
30
34
142.6
137.64
90
16
30
35
146.7
141.68
90
16
30
36
151.0
145.72
90
16
35
37
154.6
149.76
90
16
35
38
158.6
153.80
90
16
35
39
162.7
157.83
90
16
35
40
166.8
161.87
90
16
35
42
175.4
169.95
88
20
42
45
188.0
182.07
88
20
42
46
192.1
186.10
88
20
42
48
200.3
194.18
88
20
42
50
208.3
202.26
88
20
42
55
228.1
222.46
88
20
42
57
236.4
230.54
88
20
42
60
248.6
242.66
88
20
42
76
313.3
307.33
88
25
42
95
390.1
384.11
108
25
42

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.