12mm bore self-aligning, pillow block bearing, you can easily adjust or replace.Wide inner ring with two mounting screws for fixing on the shaft.Widely used in various machinery, especially in food processing machines.It can also be used in pharmaceutical machinery, conveyor systems, film processors, rotary machines, printing machines, etc.Zinc-aluminum alloy shell, chrome steel embedded, easy to install.specification:Product name: Pillowcase BearingModel: KFL001Colour: silverMaterial: zinc alloyOverall dimensions: 63 x 38 x 16mm / 2.5 x 1.5 x 0.63 inch(L * W * H)Bearing inner diameter: 12 mm / 0.47 inchMounting hole diameter: 7mm / 0.28 inchMounting hole distance: 1.9 inches / 48 mmPackage Contents:8 x Pillow Block BearingOnly the above package content, other products are not included.Note: Light shooting 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.