Bearing SKF 2305E-2RS1TN9

Sealed self-aligning ball bearings on both sides have two rows of balls, a common spherical raceway in the outer ring and two deep continuous grooves in the inner ring. They are insensitive to the angular displacement of the shaft relative to the housing. The permissible angular misalignment of sealed bearings is slightly less than that of open bearings. An integral NBR seal (oil and wear resistant, designation suffix 2RS1) reinforced with sheet steel can significantly extend bearing life because it keeps grease out of the bearings and contaminants. The permissible angular misalignment of sealed bearings is slightly less than that of open bearings. Bearings sealed on both sides are lubricated for the life of the bearing and are virtually maintenance free. They are filled with grease with good anti-corrosion properties. Self-aligning ball bearings with seals on both sides have the following features: elimination of static and dynamic misalignment, excellent speed characteristics, excellent performance under light load, low coefficient of friction, integral seal reduces the need for maintenance and increases bearing life.