UN: 44.5
B: 47.6
C: 55.6
Diametro esterno/interno: 50.80/47.50 x 1.65
OD1/ID1 x t1: 50.80/47.50 x 1.65
B: 47.6
C: 55.6
Diametro esterno/interno: 50.80/47.50 x 1.65
OD1/ID1 x t1: 50.80/47.50 x 1.65