NSK 6911 Deep Groove Ball Bearing by NSK SKU: NSK 6911 Out of Stock $29.75 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Out of Stock NSK 6911 Deep Groove Ball Bearing Inside Diameter: 55mm Outside Diameter: 80mm Width: 13mm Seal Type: Open (no seal)