This item will be shipped within One Week Returns Subject to 15% restocking Fee SUCP202-10-PBT Thermoplastic Stainless Steel Pillow Block 5/8" inch Inner Diameter Ball Bearings SUCP202-10-PBT Thermoplastic Stainless Steel Pillow Block Ball Bearings, 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.