Model Number: QJ330N2MA Brand Name: JAMA,OJM,LBY Key Specifications/Special Features: Model number: QJ330N2MAMaterial: chrome steelCertificate: CQC, RoHSStandard structure is that its inner ring is equally divided in axial direction, which is applicable to axial load or combined load, among which axial load is major compositionSingle bearing can bear double row axial load and certain extent radial load

According to different direction of axial load, ring and sphere always contact at two points of linear line