NSK 6306DDUC3 Single Row Deep Groove Ball Bearing- Both Sides Sealed 30mm I.D, 72mm O.D

NSK Metric Ball Bearings - Sealed. A range of ball bearings which are fitted with two synthetic rubber seals to prevent leakage of lubricant as well as entry of dust, water and other harmful material. Features and Benefits. Accepts radial and axial loads 2RS denotes bearing fitted with 2 synthetic rubber seals DDU ; DD denotes bearing fitted with 2 contact synthetic rubber seals