R12-2RS Ball Bearings 3/4″ x1-5/8 x7/16 10 Pack, Double Sealed Pre-Lubricated…
Double rubber seals (2RS) on both sides. Double Rubber Sealed, Pre-Lubricated: 2RS rubber seals lock in factory grease on both sides. Arrives pre-lubricated and ready to install. Model: R12-2RS Bearings.