Deep groove ball bearing NTN 6004ZZNR/2AS, Outer diameter: 42 mm | Width: 12 mm | Inner diameter: 20 mm

Deep groove ball bearing, radial contact, pressed steel cage, snap ring & groove on outer diameter, shields on both sides.The single row deep-groove ball bearing is the most popular bearing. It is available in a wide range of sizes with several possible options: sealing with shields or seals, presence of a retaining ring, varied clearances, several cage types, etc.