• 男子抢劫杀人为“找钱”创业 司机装死逃命 2019-08-20
  • 网上也能搜到各地的房价。北京还有十八万多一平米的房子。 2019-08-19
  • 滚珠丝杠支承座轴承
     
      FYB滚珠丝杠支承座轴承旋转精度高、适应性广、易于安装调试,主要用于各种精密滚珠丝杠的支承座,拥 有多种结构形式可供选择:

        推力角接触球轴承,由一组整体内外圈、钢球和保持架组的轴承单元,接触角为60°,轴向刚性提高,可DB (背靠背)、DF(面对面)、DT(串联)和自由排列。

        双向推力角接触球轴承,由一整体外圈、一组剖分式内圈、钢球和保持架组件及密封组成的轴承单元,其结 构紧凑体积小,安装调试方便,可双向受力,旋转精度高,并可在承受很高径向负荷同时承受一定的轴向负荷。

        滚针和双向推力圆柱滚子组合轴承,由一组滚针轴承和一对滚子轴承组成。该轴承可承受较大的双向轴向负荷。

     

    △产品精度

        尺寸公差和几何精度按GB/T307 P4级。

     

    △特殊说明

        安装时需施加推荐的拧紧力矩才能保证轴承的技术特性。

     

    Ball Screw Support Bearings

        FYB Ball Screw Support Bearing with high running accuracy and wide suitability, easy to install and debug, are used as support of various precision ball screw and there are kinds alternative structures.

        Angular Contact Ball Bearings, is composed of integral outer and inner ring, steel balls, cage assembly and sealing with rim angle of 60 degree. Axial rigidity is improved and it could be arranged DB, DF, DT or free.

        Axial Angular Contact Ball Bearings are made up of integral outer ring, split inner ring, steel balls and cage assembly with character of cramped construction and minute extension. and easy Installation and dwbugging, they can bear two-direction stress owing to their high running accuracy and they also can stand high radial load, as well as ceratin axial load.

        Needle Roller/Axial Cylindrical Roller Bearings are made up of needle bearings and roll bearings. It can bear bigger double axial load.

     

    △Product accuracy:

        Dimensional tolerance and geometrical accuracy refer to GB/T307 P4.

    △Particular instruction:

        When they are installed, exerting recommended strewing force moment secures the technical characteristic of our products.

  • 男子抢劫杀人为“找钱”创业 司机装死逃命 2019-08-20
  • 网上也能搜到各地的房价。北京还有十八万多一平米的房子。 2019-08-19
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