This item will be shipped within One Week Returns Subject to 15% restocking Fee FHSBR203-11 Rubber Interliner Ball Bearing Set Screw Locking 11/16" Inch Inner Diameter FHSBR203-11 Rubber Interliner Ball Bearing, it uses to dissipate static, it reduces noise ans vibration, FHSBR203-11 commonly assembled in pressed steel housings, bearing is narrow inner ring, Standard seal is RST tight riding, full cover, metal shroud seals.