63801-2RS Ball Bearing 12x21x7 Bicycle Bearing -Part #: mp-00037107

63801-2RS Ball Bearing Key Features 63801-2RS is an Extra Thin High Speed Ball Bearing manufactured with Rubber Seals on both sides and is pre-lubricated with Grease, allowing it to be ready for use upon delivery. Our 6800 Series Extra Thin Ball Bearings inside and outside diameters of the rings have been minimized or thinned out making them ideal for applications with space limitations while still being able to accommodate light radial thrusts or combined loads. Applications / Industries 63801-2RS Extra Thin High Speed Ball Bearings are used in applications requiring high speeds in limited space such as Textile Machines, Small Motors, Robotics, Printing Machines, Clutches, Drives, Gearboxes, among other.