Page 75 - Rollingbearings
P. 75

Arrangements and their bearing types




           Arrangement                    Suitable for                           Design features








               Locating  Non-locating  Adjusted  Floating  Long grease life  High speed  Low run-out  High stiffness  Low friction  Integral sealing  Separable ring mounting  Tapered bore  Standard housings and    accessories available


                                           A +++    A +++    A +++
              ↔       ◻      ✗       ✓                              +      +++    A ✓      ✗      ✗       ✗
                                            B ++    B +    B ++
                                                           A, B +
              ↔      ↔       ✗       ✗      +++     ++              +      ++      ✓       ✗      ✗       ✓
                                                           C ++
              ✗       ✗      ✓       ✗      ++      ++     +++     ++      ++      ✓       ✗      ✗       ✗
            A, B ↔   A, B ◻   ✗      ✗      ++      ++     +++     ++      ++      ✗       ✗      ✗       ✗
             C ←     C ✗

             ←→       ◻      ✗       ✗      ++      ++      ++     ++      ++     A ✓     B ✓     ✗       ✗
             ↔ 1)    – –     – –     – –     +      +++     ++     ++      ++      ✗       ✓      ✗       ✗

              ↔       ◻      ✗       ✓      +++     ++      ++      +      +++     ✓       ✗      ✓       ✓
              ✗       ◾      ✗       ✗      ++      +++    +++     ++      +++     ✗       ✓      ✗       ✗

            A, B ←   A, B ◾ ←   ✗   A ✓     ++ 3)   +++     ++     ++      +++     ✗       ✓      ✗       ✗
            C, D ↔  C, D ✗         B, C, D ✗
                                                                                          A ✗
              ←     A, B ←   ✗       ✓       –      +       +      +++      –      ✗              ✗       ✗
                                                                                          B ✓                         Bearing type and arrangement
             B ←    A ◾ ↔
            C, D ↔  B ◾ ←    ✗       ✗       –      +       +      +++      –     D ✓      ✗      ✗       ✗
              ✗      ◾  ←→   ✗       ✗      ++      ++      +      ++       +     A ✓      ✓      ✗       ✗
            A, B ✗   A, B ◾   ✗      ✗      ++      ++      +      ++       +     B, C ✓   ✓      ✗       ✗
             C ←    C ◾ ←
              ←       ✗      ✓       ✗       +      +       +      ++       +      ✗       ✓      ✗       ✗
                                                                                                                      B.2
              ←       ✗      ✓       ✗       +      ++     +++     ++       +      ✗       ✓      ✗       ✗
            A, B ↔   A, B ◻  A, B ✗  ✗       +      +       ++     +++      +      ✗       ✓      ✗       ✗
             C ←     C ✗     C ✓
              ←→      ◻      ✗       ✗       +      +       ++     +++      +      ✓       ✓      B ✓     ✗

              ←→      ◻      ✗       ✓       +      ++     +++     ++       +      ✓       ✗      ✓       ✓

              ✗       ◾      ✗       ✗       +      ++     +++     ++       +      ✗       ✗      ✓       ✓
              ✗       ◾      ✗       ✗       –      +      +++     ++       –      ✓       ✗      ✓       ✓
             A ←
             B ↔      ✗      ✗       ✗       +      –       ++      +       +      ✗       ✓      ✗       ✗
             A ←      ✗      ✗       ✗       +      –       +       +       +      ✗       ✓      ✗       ✗
             B ↔
              ←       ✗      ✗       ✗       –      –       +      +++      +      ✗       ✓      ✗       ✗

              ←       ✗      ✗       ✗       –      –       +      +++      +      ✗       ✓      ✗       ✗
              ←       ✗      ✓       ✗       –      +       +      +++      +      ✗       ✓      ✗       ✗





                                                                                                               73
   70   71   72   73   74   75   76   77   78   79   80