551-43 , Rote-n U2-43 , U2 type 2 Mechanical Seals (Material:Cr-Steel/CA/VIT) ,d1=43mm , d7=61mm

551-43 , Rote-n U2-43 , U2 type 2 Mechanical Seals (Material:Cr-Steel/CA/VIT) ,d1=43mm , d7=61mm

Aliexpress UK