SKF 211 2Z NR Deep Groove Ball Bearing Double Shielded Snap Ring 55x100x21 mm
Closure Type: 2Z / Double Shielded. Fillet Radius: 1.5 mm. 2Z: Pressed sheet steel shields on both sides of the bearing. Double shielded 2Z closure. The 2Z shields help retain lubricant inside the bearing while providing protection against dust and light contamination.