Material: grey cast iron GG25.
Hub unfinished and without bore, some with core hole.
Matching chains in accordance with DIN 766 A.
All dimensions and weights ca.
SKU |
da [mm] |
d [mm] |
b [mm] |
ND [mm] |
L [mm] |
B approx. [mm] |
Weight [kg] |
77070500
|
115 |
89 |
56 |
60 |
65 |
10 |
3 |
77071200
|
250 |
214 |
52 |
140 |
75 |
20 |
13 |