2011 heavy-duty double-row spherical roller bearing

With central point of bearing as ball center, the spherically formed outer ring raceway can make self-aligninment. Their rolling elements linearly come into contact with the raceways of inner ring and outer ring. The Spherical roller bearings  divided into: cylindrical bore, tapered bore

 can take great radial load, suitable for heavy machinery used in mining, metallurgical, paper-making and construction etc