This item will be shipped within One Week Returns Subject to 15% restocking Fee UCSLP201-8 Pillow Block Low Shaft Height Ball Bearing Set Screw Locking 1/2" Inner Diameter UCSLP201-8 Pillow Block Low Shaft Height Ball Bearing, UCSLP201-8 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.