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Sprocket for 871M Series Chain
871M Series Sprocket
Plastic
Cast Iron
No. of Teeth
Pitch dia.
Overall dia.
Hub dia.
19
117.3
117.1
80.0
21
129.2
130.1
90.0
23
141.2
142.0
100.0
25
153.2
154.2
115.0
27
165.2
166.6
135.0
29
177.2
179.0
140.0
31
189.3
191.3
150.0
All dimensions in mm.
No. of Teeth
Pitch dia.
Overall dia.
Hub dia.
19
117.3
117.1
57.0
21
129.2
130.1
57.0
23
141.2
142.0
67.0
25
153.2
154.2
67.0
All dimensions in mm.
