Model NO.: 1-802
Material: 304 316
HS Code: 39269010
Type: 1-802
Teeh: 19/21/23/25
Transport Package: depend on customers′ requirement
There are several typed of sprockets, they are 19T, 21T, 23T and 25T.
The general principle of the number of sprocket teeth: 19 teeth or more are generally used for medium and high speed, active sprocket running under normal working conditions.
17 teeth are only used for small pitch drive sprocket.
23 teeth or more than 23 teeth, recommended for impact situations. When the speed ratio is low, the high-numbered sprocket can greatly reduce the amount of rotation of the i-link, the tensile load of the chain, and the load of the bearing.
| Sprocket Type | Teeth | Pitch Diameter (mm) | Outside Diameter (mm) |
| 1-802-19-25 |
19 |
117.3 |
116.3 |
|
1-802-21-25 |
21 |
129.3 |
130.0 |
|
1-802-23-25 |
23 |
141.2 |
141.9 |
|
1-802-25-25 |
25 |
153.2 |
153.9 |
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