Page 449 - Rollingbearings
P. 449

Mounting
           Appropriate bearing               Mounting bearings
           housings                          with a tapered bore


           Appropriate SKF bearing housings are avail-  Bearings with a tapered bore are mounted
           able in a variety of designs and sizes for a   with an interference it, by using one of the
           wide range of applications  The designs   following methods:
           include:
                                             1 Feeling the clearance reduction by
           • SNL, SE plummer (pillow) block housings   turning and swivelling the outer ring
            in the 2, 3, 5 and 6 series        (ig. 14)
           • FNL langed housings                  – This method is valid for bearings with
           • SAF plummer (pillow) block housings for   Normal radial clearance (not for sealed
            inch shafts                          bearings)
                                                  – The clearance reduction in the bearing                           4
           Additional information about SKF bearing   is suficient when the outer ring can be
           housings is available online at       turned easily, but a slight resistance is
           skf com/housings                      felt when it is swivelled out

                                             2 Measuring the lock nut tightening angle
                                               (table 7, page 448)
           Mounting                          3 Measuring the axial drive-up (table 7)


           Mounting bearings                 4 Applying the SKF Drive-up Method
                                               For bearings with d ≥ 50 mm, SKF recom-
           with a cylindrical                  mends using the SKF Drive-up Method
           bore                                This is a fast, reliable and safe method to
                                               determine the appropriate interference it
                                               Additional information is available online
           Refer to Mounting bearings with a cylindrical   at skf com/drive-up
           bore, page 201
                                             For additional information about these
                                             mounting methods, refer to Mounting bear-
                                             ings with a tapered bore, page 203, or the
                                             SKF bearing maintenance handbook






                                     Fig. 12                            Fig. 13                           Fig. 14
            Bearing with a tapered bore mounted with   Sealed bearing with a tapered bore   Check clearance reduction
            a withdrawal sleeve on a stepped shaft   mounted with an E design adapter sleeve
























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