CHG® cylindrical roller bearings are available in a variety of designs including single row , double row , four row cylindrical roller bearing and full complement cylindrical roller bearings, The bearings can meet the challenges of applications faced with heavy radial loads and high speeds. Accommodating axial displacement (except for bearings with flanges on both the inner and outer rings), they offer high stiffness, low friction and long service life. CHG® standard cylindrical roller bearings according to the accuracy level can be divided P0, P6, P5, P4, P2. Product series include: Single row cylindrical roller bearings, NU series , N series , NJ series and NUP type. High load cylindrical roller bearings, NCF series , NJF series and NUH type. Double row cylindrical roller bearings, NNU series, NN series and NNUP type. Four row cylindrical roller bearings FC, FCD type, FCDP type. Single row full complement cylindrical roller bearings, NCF and NJG type. Double row full complement cylindrical roller bearings, NNCL, NNCF, NNC and NNF type. Multi-row full complement cylindrical roller bearings with four or eight rows of rollers and Split cylindrical roller bearings. CHG® bearing has a high carrying capacity, was widely used in large and medium-size motors, rolling stock equipment, machine tool spindle, internal combustion engine, generator, gas turbine, gear box, rolling mill machine, vibrating screen and lifting machinery etc.