23130 CC/W33 Double Row self-aligning roller bearing 22205 22206 22207 22208 23130 CC/W33 Self-aligning roller bearing Low noise,long life Competitive price,high quality Timely delivery 23130 CC/W33 Self-aligning roller bearing With the same center as the bearing, the spherically formed outer ring raceway can made self-alignment.Their rolling elements linearly come into contact with the raceways of inner ring and outer ring.