Feature:1. Bearing Steel Material: Made of bearing steel, this bearing possesses premium resistance and durability, accuracy, high speed and long service life.2. Cast Iron Steel Shell: This bearing is designed with cast iron shell, solid and durable, you can reduce the replacement and maintenance frequency.3. Better Fit: This bearing works with low noise, low friction, it has a coordinated operation with machinery during use.4. Flange Fixation: Fixed with flange, this bearing can be firmly installed on other components, you can choose it with confidence!5. Wide Application: This bearing with 20mm inner diameter is widely used in various industrial transmission components.Specification:Item Type: Pillow Block Flange BearingMaterial: Bearing Steel, Cast IronInner Diameter: Approx. 20mm / 0.79inMatching Bearing: UC204Center Hole Spacing: Approx. 90mm / 3.54in.Package List:1 xPillow Block Flange Bearing2 x Accessory Note:Match the proper size before use.