10-Pack Premium 7x11mm Sealed 7x11x3 Miniature Bearings 7321BMU Seals keep contaminants out and

Seals keep contaminants out and grease in

Set of 2 Ball Bearings

3 z (Center Height) 33

or work platforms

10-Pack Premium 7x11mm Sealed 7x11x3 Miniature Bearings 7321BMU Seals keep contaminants out and7 x 11 x 3 Sealed Ball Bearings Lot of 10 Bearings 7 x 11 x 3 Sealed Ball Bearings, Made from high strength chrome steel for durability and performance, each bearing are rubber sealed from both sides to protect the bearing from dust or any possible contamination, additionally, these bearings come pre lubricated with grease for smooth operation. 7 x 11 x 3 Ball Bearings Deep Groove Ball Bearings Closures: Two Rubber Seals Lubrication: Pre lubricated