Single-row deep groove ball bearings are the most common bearing type in the world due to their versatility and performance. These bearings are available in a variety of seal, shield and snap-ring arrangements. Bearings with seals or shields are standardized and already contain the proper amount of grease. Open bearings will require lubrication. These bearings can sustain radial and/or axial loads and because of their simple design, this bearing type can be produced to provide both high-running accuracy and high-speed operation. NACHI Deep Groove Ball Bearing, Series: 6200, 30 mm Bore, 62 mm OD, 1 Rows, 16 mm Width, Double Seal Closure, 19500 N Dynamic/11300 N Static Load, Steel Bearing, Buna-N Seal, Stamped Steel Cage, 7500 RPM Grease/13000 RPM Oil Maximum, 250 °F