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描述
描述
First-class production process and perfect testing equipment to ensure the quality of each product, we are committed to creating a perfect bearing!
描述
描述
描述
描述
----  Angular contact bearing series SR144(3.175*6.35*2.38)(3.175*6.35*2.78)

产品介绍

产品名称:  SR144 通用轴承 (角接触)
Product name :  SR144 ( angular contact)
产品材质:                精度等级: P4
Product material:                   Accuracy grade   :P4
        外圈:不锈钢440C
       Outer circle : stainless steel 440C
        内圈:不锈钢440C
        Inner circle : stainless steel 440C
        保持架:进口托龙
            retainer :   Germany  PTFE  (  Teflon  )
        球体:进口陶瓷球
 Spherome : Germany Ceramic ball
主要性能参数:
 Main performance parameters
     外径:6.35 mm       内径:3.175mm      高度: 2.38mm   / 2.78mm  
          External diameter        Bore size                    Height
        转速:400000 /分钟
 Rotation rate: 400000 / minute
        寿命:> 80000 分钟(连续空转测试时间)
    Utility time : > 80000 minute  (Continuous idle test time)
使用环境:极限转速比较高,旋转精度高,耐高温消毒,耐腐蚀,静音效果好。
  Use environment:High limit speed, high rotation accuracy, high temperature disinfection resistance, corrosion resistance, good silence effect.
优缺点:极限转速比较高;摩擦力矩比较小; 可同时承受径向和轴向载荷; 同样的外型尺寸比深沟球轴承动、静载荷容量大; 旋转精度高、噪音小。使用寿命非常高。
Merits and faults :Limit speed is relatively high; friction moment is relatively small; can bear both radial and axial loads; the same size than deep groove ball bearings dynamic and static load capacity; high rotation accuracy, low noise. The service life is very high.

描述