Spherical roller bearing have two rows of rollers with a common sphered raceway in the outer ring and two inner ring raceways inclined at an angle to the bearing axis.This gives them an attractive combination of design features making them irreplaceable in many demanding applications. They are self-aligning and consequently insensitive to misalignment of the shaft relative to the housing and to shaft deflection or bending. Spherical roller bearings are leading in design and can, in addition to high radial loads, accommodate high axial loads acting in both directions. Specifications 1.Materil:bearing steel(Gcr15),Carbon steel(Q235-A@F)Stainless steel(Cr25Mo3Ti),Ceramic(Si3N4) 2.Cage:brass cage,bearing steel(Gcr15) 3.Sperical roller part number: 21,22,24***,series bearings 4.Mini bearing size which ID ranges from:6mm to 10mm Extra-large size ball bearing which ID ranges from:600mm to 2000mm 5.High precision beairng and non-standard bearing according to customers' drawings or samples 6.Seal:RS.S.NR.Z.ZZ.2RZ 7.Tolerance class Metric bearings:Normal,P6,P5,4,P4A,P7,P2,SP,UP,PA9A,P9 Inch bearing:Normal 8.Vibration:V1,V2,V3 9. Radial internal clearance of deep groove ball bearings:C2,normal,C3,C4,C5
