This item will be shipped within One Week Returns Subject to 15% restocking Fee ZUCHA204-12-PBT Thermoplastic Hanger Bearing Zinc Chromate Plated Insert 3/4" inch Inner Diameter Ball Bearing ZUCHA204-12-PBT Thermoplastic Hanger Ball 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.