This item will be shipped within One Week Returns Subject to 15% restocking Fee FHSF3C204-12G Flange Round Hole 3 Bolt Ball Bearing Set Screw Locking 1/2" Inch Inner Diameter FHSF3C204-12G Flange Round Hole 3 Bolt Ball Bearing, bearing is standard duty, high-grade cast iron, Bearing is solid foot housing design, bearing is relubricatable unit,bearing is narrow inner ring, Standard seal is RST tight riding, full cover, metal shroud seals.