011.45.1800转盘轴承 现货供应

      盾构机轴承修复带给大型重载轴承再制造的启示：通过工艺创新，在盾构机修复领域和重载钢包轴承材质方面选择如下： 
  1）采用42CrM0电渣重熔钢锭锻造套圏。
  2）滚子采用军甲钢GGCr15材质。 
  3）保持架釆用铝青铜制造~锡青铜，修复寿命确保60%-80%,确保寿命转数5万转~11万转，运行里程确保2公里~5公里。
     以下是为您推荐的部分产品型号，欢迎广大朋友来电咨询！
131.25.710.12    
132.25.710.12 
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131.50.3150.03
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131.50.4000.03 
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131.60.5000.01 
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131.70.5560.04