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Sprocket for 871B Series Chain
871B 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.
