10-Pack 6800 Open 10x19x5 Bearing Ball Diameter - 23/32 inch (0.71875") 6210UU bearing is closed with

6210UU bearing is closed with rubber seals to protect the bearing from dust or any possible contamination

306KDD Ball Bearing

603ZZ Catalog as follows

Bolt Quantity: 4

10-Pack 6800 Open 10x19x5 Bearing Ball Diameter - 23/32 inch (0.71875") 6210UU bearing is closed with6800 Open Ball Bearings 10mm x 19mm x 5mm Lot of 10 Bearings 6800 Open Ball Bearings, Made from high strength chrome steel for durability and performance, inner diameter is 10mm, outer diameter is 19mm and width is 5mm, Bearings are packed 10 bearings in one plastic tube. 6800 Ball Bearings Deep Groove Ball Bearings Closures: Open Size: 10mm x 19mm x 5mm Inner Diameter: 10mm Outer Diameter: 19mm Width: 5mm Quantity: 10 Bearings Dynamic load rating Cr: