10Pcs High Quality Stainless Steel Ball Bearings, Double Seal Speed 3D Printer Reprap Wheel Industrial Machinery for Mini Motor Skateboard

Feature: 1. 100% brand new and high quality 2. This bearing is made from high quality Stainless Steel for durability and long service life. 3. Good corrosion resistance to water and many weak chemicals 4. Corrosion resistance can be improved by passivization 5. A total of 10pcs,convenient to replace the broken one Specification: Features: 100% brand new and high quality This bearing is made from high quality Stainless Steel for durability and long service life.  Good corrosion resistance to water and many weak chemicals Corrosion resistance can be improved by passivization A total of 10pcs,convenient to replace the broken one Specification: Material:Stainless Steel Model no. :SMR/MR104ZZ ordinary class Inside diameter: 4 mm Outer diameter: 10mm Thickness: 4 mm Characteristics: high speed Rolling system column: single column Raceway type: deep groove raceway Rolling body: steel ball Scroll type: ball Sealing cover: double seal   Package list: 10 x Ball Bearing