Reference: R3091-NG1333
Brand: NG
Diameter (mm) : External : 300, Internal : 56,3, Thickness : 6,0, Number of holes : 5, Hole diameter : 10,5
Reference: R3458-NG1525
Brand: NG
Diameter (mm) : External : 300, Internal : 56,3, Thickness : 6,2, Number of holes : 5, Hole diameter : 10,5