Angular Contact A/C Sealed Ball Bearing 35x52x20mmDouble Row Angular Contact Air Conditioner Bearing 35mm x 52mm x 20mm 35 x 52 x 20 Double row Angular Contact Ball Bearing, bearing is made from Chrome Steel, each bearing has built in Rubber Seals to protect the bearing from dust or any possible contamination, this is self lubricated bearing (bearing is already greased). 35 x 52 x 20 Ball Bearing Double Row Angular Contact Ball Bearing Closures: Rubber Sealed Quantity: 1 Bearing Size: 35mm x 52mm x