Spherical plain bearing 1.good bearing 2.competitive price 3.ISO9001:2000 ... as SKF, FAG, NSK, INA, NTN,, KOYO, and so on. spherical roller bearings ,with the same center as the bearing,the spherically formed ... come into contact with the raceways of inner ring and outer ring .the bearings can take great radial load ,suitable for the ...