This item will be shipped within One Week Returns Subject to 15% restocking Fee UCLP201-12mm Pillow Block Medium Duty Ball Bearing Set Screw Locking 12mm Inner Diameter UCLP201-12mm Pillow Block Medium Duty Ball Bearing, UCLP201-12mm is Set Screw Locking, Bearing is solid foot housing design, bearing has wide inner ring, bearing is relubricatable unit with anti-rotation pin, Standard seal is R-Seal.