This item will be shipped within One Week Returns Subject to 15% restocking Fee ZUCFB206-30m-PBT Thermoplastic Flange Bracket 3 Bolt Zinc chromate Plated Insert 30mm Inner Diameter Ball Bearing ZUCFB206-30m-PBT Thermoplastic Tapped Base Pillow Block Bearing, bearing is Zinc chromate Plated insert, bearing has solid base housing construction, bearing is wide inner ring with set screws, bearing is relubricatable unit with anti-rotation pin, bearing has supplied with water and wash resistant mobilgrease.