5 pcs Metal Ball Bearings Silver & 2 pcs Pillow Block Flange BearingMaterial Metal, double shielding, to protect the bearing against dust or any possible contamination.Deep groove ball bearings mainly have radial load as well as moderate axial load.With lower coefficient of friction, less vibrations and noise, widely used for small machines for applications of engines, appliances, mechanics, etc.Deep Groove Ball Bearing Bearings:Size: 15 x 32 x 9 mm; Brand new and high quality, this product is your best choice. It's time to replace your old, worn, damaged product.Model: 6002ZMain color: SilverMaterial: metalStandard Bearing (mm): 15 x 32 x 9Internal diameter: 15 mm / 0.59 inchOutside diameter: 32 mm / 1.25 inchWidth: 9 mm / 0.35 inchFlange Bearing:Flange ball bearing is widely used in various of machinery, especially in food machine,and they also can be used into pharmaceutical machinery, conveyering systems, photo, film processing machinery, spin machine,dying, printing machinery,etc.Model: KFL002Bearing Model: K002Block Model: FL002Bore Diameter: 15mm/ 0.6 inchOverall Size: 66mm x 41mmx 18mm / 2.6 inch x 1.6 inch x 0.7 inch (L * W * T)Mounting Hole Diameter: 7mm / 0.28 inchHole Centre Distance: 53mm / 2.1 inchColor: GrayMaterial: Zinc AlloyPackage Content:5 x Deep Groove Ball Bearings2 x Flange BearingOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.