A南京信必诚轴承有限公司潘经理13072586056AAAPAA.C2A.C3PP.C2P.C3AA.C3AA.C3PP.C3AA.C3PAA.C3AA.C3PP.C3APAQJ216.N2.MPAAA.C3QJ218.N2.MPAQJ218.N2.MPA.C3QJ218.N2.TVPQJ219.N2.MPAQJ219.N2.MPA.C3QJ220.N2.MPAQJ220.N2.MPA.C3QJ222.N2.MPAQJ222.N2.MPA.C3QJ224.N2.MPAQJ224.N2.MPA.C3QJ226.N2.MPAQJ226.N2.MPA.C3QJ228.N2.MPAQJ228.N2.MPA.C3QJ230.N2.MPAQJ230.N2.MPA.C3QJ232.N2.MPAQJ234.N2.MPAQJ236.N2.MPAQJ240.N2.MPAQJ240.N2.MPA.C3QJ244.N2.MPAQJ244.N2.MPA.C3AAPAA.C3PP.C3AA.C3PAPAA.C2A.C3A.T42APP.C3AA.C3AA.C3AA.C3AA.C3AA.C3QJ315.N2.MPAQJ315.N2.MPA.C3QJ316.N2.MPAQJ317.N2.MPAQJ317.N2.MPA.C3QJ318.N2.MPAQJ318.N2.MPA.C3QJ319.N2.MPAQJ319.N2.MPA.C3QJ320.N2.MPAQJ320.N2.MPA.C3QJ322.N2.MPAQJ322.N2.MPA.C3QJ324.N2.MPAQJ324.N2.MPA.C3QJ326.N2.MPAQJ326.N2.MPA.C3QJ328.N2.MPAQJ328.N2.MPA.C3QJ330.N2.MPAQJ330.N2.MPA.C3QJ332.N2.MPAQJ334.N2.MPAQJ334.N2.MPA.C3QJ336.N2.MPAQJ336.N2.MPA.C3QJ344.N2.MPA四点接触轴承时单列角接触球轴承，因此与双列设计相比，所需的空间相当少。轴承包括实心外圈，分离内圈及采用黄铜或聚酰胺保持架的球和保持架组件。由于有两个内圈，可以容纳大量的球体。内圈的一半与特定轴承匹配，并不必与相同尺寸的轴承相互替代。带有球和保持架组件的外环可以与内环的一半分离。)