639-ZZ Mini Ball Bearing
This 639-ZZ is a Deep Grooved Precision Radial Metric Miniature Ball Bearing. Metal Shields cover both sides of the bearing, preventing any debris from entering the insides of the bearing while keeping grease inside. 639-ZZ Ball bearings consist of a series of round balls in a Chrome Steel casing, within an inner and outer ring capable of supporting both radial and axial loads. Our 630 Series have a Larger OD to be used in Speed & Larger Load Capacity Applications and come pre-lubricated with Grease to allow it to be ready to use upon arrival.
Applications / Industries
639-ZZ Miniature Ball Bearings have a wide range of applications, some of those uses include Automation Control Components, High Speed Applications, Computer systems, Robotic system, Chemical equipment, Jewelry, Hand Piece, Hobby, RC Helicopters, RC Planes Turbine, Compressor, among others.