5306-2RS Angular Contact Ball Bearing One Bearing 5306-2RS Double-row Angular Contact Ball Bearing, each 5306-2RS bearing has 2 Rubber Seals to protect the bearing from dust or any possible contamination, 5306-2RS bearing is self lubricated bearing (bearing is already greased).5306-2RS bearing is made from Chrome Steel. * Item: 5306-2RS Bearing * Type: Double-Row Angular Contact ball bearing * Closures: 2 Rubber Seals * Dimensions: 30mm x 72mm x 30.2mm/Metric * inner diameter: 30mm * outer diameter: 72mm * Width: 30.2mm * Size: 30 x 72 x 30.2 mm * Quantity: One Bearing * Dynamic load rating Cr: 8,900 LBS * Static load rating Cor: 6,200 LBS