Sprockets with harded teeth simplex 1/2" x 5/16"

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Details
Induction-hardened teeth (HRc45-55)
Technical info
  • Hub bore, keyway and tapped hole are optional
  • Recommended maximum bore: D3 x 0.6
  • For chain type 08B1
Benefits
Longer service life of chain and sprocket
Product
Unit

Type

Chain size code

Number of teeth

Pitch diameter

D1

Outside diameter

D2

Teeth width

Width

B

Hub type

Hub diameter

D3

Bore diameter

B0

Bore

Material

Teeth hardness range

Each
Simplex
08 B-1
12
49.07 mm
53.9 mm
7.2 mm
28 mm
Hub one side
33 mm
10 mm
Yes
Steel C45
HRC 45-55
Each
Simplex
08 B-1
13
53.06 mm
57.9 mm
7.2 mm
28 mm
Hub one side
37 mm
10 mm
Yes
Steel C45
HRC 45-55
Each
Simplex
08 B-1
14
57.07 mm
61.9 mm
7.2 mm
28 mm
Hub one side
41 mm
10 mm
Yes
Steel C45
HRC 45-55
Each
Simplex
08 B-1
15
61.09 mm
65.9 mm
7.2 mm
28 mm
Hub one side
45 mm
10 mm
Yes
Steel C45
HRC 45-55
Each
Simplex
08 B-1
16
65.1 mm
69.9 mm
7.2 mm
28 mm
Hub one side
50 mm
12 mm
Yes
Steel C45
HRC 45-55
Each
Simplex
08 B-1
17
69.11 mm
74 mm
7.2 mm
28 mm
Hub one side
52 mm
12 mm
Yes
Steel C45
HRC 45-55
Each
Simplex
08 B-1
18
73.14 mm
78 mm
7.2 mm
28 mm
Hub one side
56 mm
12 mm
Yes
Steel C45
HRC 45-55
Each
Simplex
08 B-1
19
77.16 mm
82 mm
7.2 mm
28 mm
Hub one side
60 mm
12 mm
Yes
Steel C45
HRC 45-55
Each
Simplex
08 B-1
20
81.19 mm
86 mm
7.2 mm
28 mm
Hub one side
64 mm
12 mm
Yes
Steel C45
HRC 45-55
Each
Simplex
08 B-1
21
85.22 mm
90.1 mm
7.2 mm
28 mm
Hub one side
68 mm
14 mm
Yes
Steel C45
HRC 45-55
Each
Simplex
08 B-1
22
89.24 mm
94.1 mm
7.2 mm
28 mm
Hub one side
70 mm
14 mm
Yes
Steel C45
HRC 45-55
Each
Simplex
08 B-1
23
93.27 mm
98.1 mm
7.2 mm
28 mm
Hub one side
70 mm
14 mm
Yes
Steel C45
HRC 45-55
Each
Simplex
08 B-1
24
97.29 mm
102.1 mm
7.2 mm
28 mm
Hub one side
70 mm
14 mm
Yes
Steel C45
HRC 45-55
Each
Simplex
08 B-1
25
101.33 mm
106.2 mm
7.2 mm
28 mm
Hub one side
70 mm
14 mm
Yes
Steel C45
HRC 45-55
Each
Simplex
08 B-1
30
121.5 mm
126.3 mm
7.2 mm
30 mm
Hub one side
80 mm
16 mm
Yes
Steel C45
HRC 45-55