The NG waterproof flange bearing F4 with a shaft size of Ø50 and an IP66/67 rating features an open cover design, making it an ideal choice for industries with stringent hygiene standards. The bearing housing is crafted from blue polyurethane (PUR), ensuring robust, corrosion-resistant performance, while the stainless steel bearing delivers exceptional durability and reliability. The blue housing color aids in the quick detection of dirt, promoting a cleaner and safer production environment