4PCS 1641 2RS SEALED BALL BEARING 1 ID X 2 OD X 9/16 WIDE FREE SHIPPPING,X 2 OD X 9/16 WIDE FREE SHIPPPING 4PCS 1641 2RS SEALED BALL BEARING 1 ID, 1 ID X 2 OD X, 5625" ( 9/16 ) WIDTH,YOU ARE BUYING 4 NEW 1641 2RS BEARINGS, ID X 2 OD X 9/16 WIDE FREE SHIPPPING 4PCS 1641 2RS SEALED BALL BEARING 1.