with the stone crushing and screening technology has a greatly development in recently in Pakistan, Liming heavy industry experts supply the Selection of hot vibrating screen bearing failure in Pakistan as follows.

The required fits between the bearing inner and outer ring diameter surfaces and their mating parts depends on application conditions. Bearings in vibrating screen applications are subjected to higher impact loads. Special fits are required to prevent inner and outer ring creep. Shaft diameter and housing bore diameter recommended for normal vibratingscreen applications are given in the tables below. For specific fit recommendations, please contact NTN engineering

Vibrating screens work on circular motion. The vibrating screens are mainly used in coal dressing, metallurgy, mine, power station, water conservancy project, building industry, light industry and chemical industry etc They are efficient screening machines for the classification of bulk material such as coal, minerals, coke etc There are 40 specifications for YZS Series, of which the heavy duty type is for the classification of large size materials, while the Light duty type is for the middle and small size materials.