e normpro alloggiamento e norm 40 o ringe

o anelli assortimento 40 750 pezzo o ring gamma da perbunan pn 7070 h 5 in lamiera di acciaio stabile forza anello 2.0 3,0 4,0 5,0 6,0 7,0 8,0 10,0 12,0 resistenza ad anello 2.5 10.0 12,0 14,0 15,0 17,0 19,0 anello di forza 3,0 18.0 20,0 22,0 24,0