高速重负荷设备多采用铜轴承,由于铜材贵重,在制造轴承时,往往在钢壳内敷上一层青铜或巴氏合金。为了得到均匀、无杂质的轴承内衬,可采用离心浇注最为有效,而且简便易。 High-speed heavy-duty equipment and more use of copper bearings, due to the precious copper, the manufacture of bearings, the steel shell is often deposited in a layer of bronze or Babbitt. Centrifugal casting is most effective and easy to get in order to obtain a uniform and contoured bearing lining.