【誉庭,美国REXNORD轴承代理】ZAS5400F，厂家推荐青秀(2023更新中/行业解密)

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关于轴承的硬度，滚动轴承的内外圈和滚动体采用高铬钢GCr15或GCr15SiMn两种轴承钢制造，成品轴承套圈的硬度在洛氏HRC60-65；成品轴承滚动体硬度在洛氏HRC60-66。其中，GCr15轴承钢制造的钢球硬度在洛氏HRC62-66范围内；GCr15SiMn轴承钢制造的滚子的硬度在洛氏HRC60-钢球在洛氏HRC60-66范围内。

严格控制工作表面的质量，提高检验手段，确保轴承清洁无异物。温馨提示：等截面薄壁轴承又叫薄壁套圈轴承，它精度高、非常安静以及承载能力很强。薄壁套圈轴承可以是深沟球轴承、四点接触轴承、角接触球轴承，薄壁等截面轴承横截面大多为正方形。在这些系列中，即使是更大的轴直径和轴承孔，横截面也保持不变。

ER10-MKFF ER10-MKFFJF ER10-NFF ER10-REX ER10-SFF ER10-TFF ER10-TFFDL ER10-WO ER10K ER10K-DG ER10K-FF ER10K-FFJF ER10K-HFF ER10K-KFF ER10K-MHFF ER10K-MKFF ER10K-NFF ER10K-SFF ER10K-XN2 ER12-E1 ER12-E1NM ER12-EDCFFJF ER12-EDCMHFFPD ER12-FF ER12-FF5 ER12-FFJF ER12-FFPD ER12-FFPDNAM ER12-HFF ER12-HFF5 ER12-JF ER12-KFF ER12-KFFEF ER12-KFFJF ER12-MHFF ER12-MHFFJF ER12-MHFFWO ER12-MKFF ER12-MKFF1 ER12-MKFF7 ER12-MKFFJF ER12-MKFFWO ER12-NFF ER12-NFFJF ER12-REX ER12-SFF ER12-SFFCB ER12-TFF ER12-TFFDL ER12-TFFMH ER12-TFFWA ER12-WO ER12-WOYG ER12-YG ER12K ER12K-99A ER12K-E1 ER12K-E11 ER12K-EDCFFVA ER12K-EDCSFF ER12K-EWO ER12K-FF ER12K-FFJF ER12K-HFF ER12K-HFFNG ER12K-KFFDG ER12K-KFFJF ER12K-KFFWO ER12K-MHFF ER12K-MHFFJF ER12K-MKFF ER12K-MKFFJF ER12K-NFFDG ER12K-PD ER12K-SCB ER12K-SFF ER12K-TFF ER12K-TFF1 ER12K-TFFJF ER12K-WO ER14-E1 ER14-FF ER14-HFF ER14-KFF ER14-MHFF ER14-MKFF ER14-MKFFJF ER14-REX ER14-SFF ER14-TFF ER14-WO ER14-YG ER14K ER14K-FF ER14K-FFJF ER14K-HFF ER14K-KFF ER14K-KFFDG ER14K-MHFF ER14K-MKFF ER14K-NFF ER14K-SFF ER14K-WO ER15-MHFF ER15-MKFF ER15-NFF ER15-REX ER15C ER15K ER15K-KFF ER15K-MHFF ER15K-MKFF ER15K-NFF ER15K-WO ER15MB ER16-32E ER16-CD ER16-DA ER16-DG ER16-E ER16-E1 ER16-E1-32C ER16-E1FF ER16-E1JF ER16-EDCFFJF ER16-EDCFFVA ER16-EDCMHFFPD ER16-FF ER16-FF26S ER16-FF6 ER16-FFJF ER16-FFPD ER16-FFPG ER16-HFF ER16-HFF6 ER16-HFF6-31D ER16-HFFCE ER16-JF ER16-KFF ER16-KFFDG ER16-KFFJF ER16-KFFMH ER16-MC ER16-MHFF ER16-MHFF12 ER16-MHFFJF ER16-MHFFNG ER16-MHFFYG ER16-MKFF ER16-MKFFJF ER16-MKFFYG ER16-NFF ER16-NFFJF ER16-NFFMH ER16-PB ER16-REX ER16-SFF ER16-SFF12 ER16-SFFCE ER16-TFF ER16-TFFDL ER16-TFFJF ER16-TFFW2C ER16-WO ER16-YG ER16K ER16K-2 ER16K-E1 ER16K-E1W2C ER16K-FF ER16K-FFJF ER16K-FFMH ER16K-HFF ER16K-HFFNG1 ER16K-KFF ER16K-KFFDG ER16K-KFFJF ER16K-MHFF ER16K-MHFFHG ER16K-MHFFJF ER16K-MHFFNG ER16K-MKFF ER16K-MKFFHG ER16K-MKFFJF ER16K-MKFFJH ER16K-NFF ER16K-SFF ER16K-SFFNG1 ER16K-TFF ER16K-XN2 ER16K-YG ER17-MKFF ER17-REX ER17K ER17K-FF ER17K-NFF ER18-DG ER18-E1 ER18-EDCFFJF ER18-FF ER18-FFJF ER18-HFF ER18-KFF ER18-MHFF ER18-MHFFJF ER18-NFF ER18-REX ER18-SFF ER18-TFF ER18-WO ER18K ER18K-FF ER18K-HFF ER18K-MHFF ER18K-MKFF ER18K-SFF ER18K-WO ER19-7 ER19-CA ER19-E1 ER19-FF ER19-FFJF ER19-FFPD ER19-HFF ER19-JF ER19-KFF ER19-MHFF ER19-MHFFJF ER19-MKFF ER19-MKFFJF ER19-NFF ER19-REX ER19-SFF ER19-TFF ER19-YG ER19K ER19K-FF ER19K-HFF ER19K-KFF ER19K-MHFF ER19K-MKFF ER19K-SFF ER2-1/2 ER20-11 ER20-E1 ER20-E1WK ER20-EDCFFJF ER20-FF ER20-FFDG ER20-FFJF ER20-FFPD ER20-FFPG ER20-HFF ER20-HFF4 ER20-HFF6 ER20-HFF6-KRY ER20-HFF9 ER20-HFFJH ER20-JF ER20-KFF ER20-KFFJF ER20-MHFF ER20-MHFF6 ER20-MHFFJF ER20-MHFFPD ER20-MKFF ER20-MKFF5 ER20-MKFFDG ER20-MKFFJF ER20-MKFFPD ER20-NFF ER20-NFFJF ER20-PB ER20-REX ER20-SFF ER20-SFF4 ER20-SFFJH ER20-TFF ER20-TFFW2C ER20-TFFWK ER204K-HFF ER204K-SFF1 ER205-3 ER205-HFF ER205-MHFF ER205-MKFF ER205-REX ER205-SFF ER205K ER205K-HFF ER205K-SFF ER208-HFF1 ER208K-HFF ER208K-SFF ER20K ER20K-E1 ER20K-FF ER20K-FFDG ER20K-FFJF ER20K-HFF ER20K-KFF ER20K-MHFF ER20K-MHFFJF ER20K-MKFF ER20K-MKFFJF ER20K-NFF ER20K-SFF ER20K-TFF ER20K-WO ER20S ER20S-3 ER20S-DG ER20S-E1 ER20S-E1CG ER20S-FF ER20S-FFJF ER20S-FFJH ER20S-HFF ER20S-HFF1 ER20S-KFF ER20S-MHFF ER20S-MHFFJF ER20S-MHFFPD ER20S-MKFF ER20S-MKFFJF ER20S-MKFFPD ER20S-NFF ER20S-SFF ER20S-TFF ER20S-TFFCG ER20SK ER20SK-FF ER20SK-FFJF ER20SK-HFF ER20SK-MHFF ER20SK-MKFF ER20SK-MKFFJF ER20SK-MKFFPD ER20SK-SFF ER21 ER21K-KFF ER22-1 ER22-E1 ER22-FF ER22-FFJF ER22-HFF ER22-KFF ER22-MHFF ER22-MHFFJF ER22-MKFF ER22-MKFFJF ER22-NFF ER22-REX ER22-SFF ER22-TFF ER22K ER22K-FF ER22K-HFF ER22K-HFFNG ER22K-MHFF ER22K-MKFF ER22K-SFF ER23-E1 ER23-FF ER23-FFJF ER23-HFF ER23-KFF ER23-MHFF ER23-MHFF4 ER23-MHFFJF ER23-MKFF ER23-MKFFJF ER23-NFF ER23-REX ER23-SFF ER23-TFF ER23-YG ER23K ER23K-FF ER23K-HFF ER23K-JF ER23K-KFF ER23K-MHFF ER23K-MHFFJF ER23K-MKFF ER23K-MKFFJF ER23K-NFF ER23K-SFF

只有当其声压级或声调极大时才引起人们注意。其实滚道声所激发的声能是有限的，如在正常情况下，优质的6203轴承滚道声为25～27dB。这种噪声以承受径向载荷的单列深沟球轴承为典型，它有以下特点：a.噪声、振动具有随机性；b.振动频率在1kHz以上；c.不论转速如何变化，噪声主频率几乎不变而声压级则随转速增加而提高；d.当径向游隙增大时。一般条件稳定旋转摩擦系数参考值所示滑动轴承一般0.010.020.10.2各类轴承摩擦系数轴承型式摩擦系数.为便于与滑动轴承比较，滚动轴承的摩擦力矩可按轴承内径由下式计算：M=uPd/2(M：摩擦力矩，mN.m；u：摩擦系数，表1；P：轴承负荷，N；d：轴承公称内径，mm)。摩擦系数u受轴承型式、轴承负荷、转速、润滑方式等的影响较大。