RCR-16L Rubber Cartridge Eccentric Locking Collar 1 Inch BearingsThis item will be shipped within One Week Returns Subject to 15% restocking Fee RCR 16L Rubber Cartridge Ball Bearing Eccentric Locking Collar 1" Inch Inner Diameter RCR 16L conductive Rubber Cartridge Ball Bearing, it uses to dissipate static, it reduces noise ans vibration, RCR 16L commonly assembled in pressed steel housings, bearing is narrow inner ring, Standard seal is RST tight riding, full cover, and metal shroud seals. Item: RCR 16L Bearing