639/3-2Z SKF Single row, Shield on both sides

Deep groove ball bearings are particularly versatile. They are suitable for high and very high speeds, accommodate radial and axial loads in both directions and require little maintenance. Because deep groove ball bearings are the most widely used bearing type, they are available from SKF in many designs, variants and sizes. The SKF Explorer range of bearings (Better performing, longer lasting, smoother running.) has resulted in a new standard of excellence in both bearing performance and precision manufacturing, one that is still unmatched in the marketplace.