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Product image


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 No. of Teeth da [mm] d [mm] b [mm] ND [mm] L [mm] B approx. [mm] Weight [kg]
77110400 4 56 41 24 40 30 8 0,3
77110800 8 96 81 29 50 35 8 1,0
77111200 12 140 122 25 50 40 8 1,5
77111500 15 165 153 24 50 40 8 2,4
77111800 18 200 183 26 50 40 10 2,6