Page 946 - Rollingbearings
P. 946

15  Support rollers






  15












                                                                              Support roller features
          More informatione information
          Mor                              SKF support rollers (yoke-type track rollers
                                           based on roller bearings) are designed to run
                                           on all types of tracks and to be used in cam   • Accommodate high radial loads
                                     17
          Bearing life and load ratings      al bearing knowledge
          Gener                      63    drives, conveyor systems, etc        The thick-walled outer ring enables high
                                             SKF support rollers are based on needle   radial loads, while reducing distortion and
                                     59
          B                          59    or cylindrical roller bearings       bending stresses.
          Design considerations                earing selection process
                                    109
          Bearing systems                            ubrication
          L                         160      SKF supplies them ready-to-mount  To
          Recommended its                        earing interfaces                            1699  meet the requirements of different applica-  • Long service life
                                    13
          B
          Abutment and illet dimensions    aling, mounting and
          Se                        208    tions, they are available in several designs   The crowned outer ring running surface is
          dismounting                                    193  and variants (ig. 1):  beneicial for applications where outer ring
          Lubrication                                      239                  tilting relative to the track may occur or
                                           • with or without a cage             where edge stresses need to be minimized
          Mounting, dismounting and        • with or without lange rings
          bearing care                                   271  • with or without an inner ring
          Mounting instructions for        • with or without seals (sealed or open)
          individual bearings   † skf com/mount  • with the outer ring running surface proile:
          SKF bearing maintenance               – crowned as standard
          handbook  (ISBN 978-91-978966-4-1)    – cylindrical (lat)








                                                                                                         Fig. 1
                                             Support rollers















                                              • based on needle roller   • based on cylindrical roller   • based on needle roller
                                                bearings             bearings             bearings
                                              • with a cage        • without a cage     • with a cage
                                              • with lange rings   • with lange rings   • without lange rings
                                              • with an inner ring  • with an inner ring  • without an inner ring




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