10Pcs Deep Groove Ball Bearings 6700ZZ Double Shielded Thin Section Miniature 10x15x4mm for 3D Printer Wheel

DOUBLE SHIELDED: Thin section ball bearings are used for applications where space limitations are of the utmost importance. They are double shielded to avoid contaminants entering and save lubricant. MINIMIZED DIFFERENCE: The difference of the steel ball bearings between the inside and outside diameters of the rings has been minimized or thinned out. GOOD PERFORMANCE: These Ball Bearings are made from high quality bearing steel, these bearings have low noise and long service life. High speed and high temperature resistance. WIDELY APPLICATION: There comes total 10 pieces miniature bearings which you may use for many different projects. Suitable for kinds of applications: 3D printer wheel bearings, CN, skateboards and so on. SPECIFICATIONS: Type: 6700ZZ; Material: Bearing steel; Inner Diameter: 10mm; Outer Diameter: 15mm; Thickness: 4m; Quantity: 10pcs.