Sealed spherical roller bearing difference between China and Japan

 

As we know,sealed spherical roller bearings is new products of spherical roller bearings on the market recently years,it have high and strictly demand for the quality,and good quality not only need good process technology,but also the materials and more the other factor,in the fact,the bearing manufacturer developed very fast in China after 2000year,and the quality of bearing improved very fast also,but most of China bearing manufacturer are not so good as the Japanese sealed spherical roller bearings,WHY?  in my opinion ,because of the materials,the quality of chrome steel,the heat treatment and also the ability of innovation. 
 

XRB sealed spherical roller bearings manufacturer as the bearing manufacturer focos on produce sealed spherical roller bearings,adopt the advanced chrome steel and heat treatment,experience production make sure the quality can meet 70% of NSK sealed spherical roller bearings.its proved by the market.but less than half of NSK bearing price,it expand the market very fast and recognized by the market,XRB will produce more quality bearings in the future.