... also can withstand any direction of the axial load Spherical Roller Bearing 1.ISO9001 2.High precision, Long life 3 ... NJ NUP 2310 2320 ----2322N NU NJ NUP 2314MaterialChrome steel GCr15 GCr15SiMnTolerance codesABEC-1Vibration level codesV1, V2,V3Radial Play ... and tapered roller bearings.our barings are made in all kinds of materials: GCr15,GCr15SiMn, Si3N4, plastic,stainless steel,chrome steel, etc.We ...