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      Arrangement in which fixed a£Ód free sides are dist
       

      Arrangement in which fixed a£Ód free sides are distinguished£ļ

      n : Rotational speed Fr : Radial load Fa : Axial load Q : Aligning capability
      Example Bearing arrangement n Fr Fa Q Application example
      Fixed side Free side
      1
      Deep groove ball bearing
      Cylindrical roller bearing (NU type) High Light Light Low Medium size motors,
      air blowers
      2
      Cylindrical roller bearing (NUP type)
      Cylindrical roller bearing (NU type) High Heavy Light Low Traction motors for railway rolling stock
      3
      Tapered roller bearing (Back-to-back arrangement)
      Cylindrical roller bearing (NU type) High Heavy Heavy Low Speed reducers, lathe spindles
      4

      Angular contact ball bearing (Back-to-back arrangement)


      Cylindrical roller bearing (NU type)

      High Normal Normal Low Motors
      5
      Spherical roller bearing
      Cylindrical roller bearing (N type) Middle Heavy Normal Middle Paper
      making machine
      calendar
      rolls
      6
      Deep groove ball bearing
      Cylindrical roller bearing (NU type)

      Cylindrical roller bearing (NU type) High Heavy Light Low Speed reducers
      7
      Deep groove ball bearing
      Deep groove ball bearing High Light Light Low Pumps
      8
      Double-row angular contact ball bearing
      Deep groove ball bearing High Light Normal Low Worm gear, speed reducers
      9
      Spherical roller bearing
      Spherical roller bearing Middle Heavy Normal High Steel manufacturing table rollers

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