NTN Bearing 6304 Single Row Deep Groove Radial Ball Bearing, Normal Clearance, Steel Cage, 20 mm Bore ID, 52 mm OD, 15 mm Width, Open
- Steel cage evenly spaces balls for reduced friction, vibration and noise.
- Open bearing for lubrication applied in place.
- CN (normal) radial internal clearance for applications that do not involve thermal expansion or atypical precision.