GE160ES-2RS Double Sealed Spherical Plain Bearing 160mm x 230mm x 105mm One Ball Bearing GE160ES-2RS Double Sealed Spherical Plain Bearing, the inner race can swivel like a ball joint, Bearing inner diameter is 160mm, Bearing outer diameter is 230mm and Bearing width is 105mm, bearing has 2 Rubber Seals to protect the bearing from dust or any possible contamination.