Page 240 - SKF-bearing-housings
P. 240

5.1  Large SNL plummer block housings for bearings on an adapter sleeve,
                 metric shafts
                 d a  260 mm

                          C a





               H            s     d a D a
                 H 1


                          A 1                  A 2                A 2
                          A
                          A 2
                     Labyrinth seals,     Taconite seals,     Oil seals,
                     TS design            TNF design          TURT/TURA design

             Shaft    Housing  Appropriate parts
             diameter         Bearing 1)  Adapter    Locating    Seals  End cover  Width
                                         sleeve 2)  ring 3)                  incl.
                                                                             seals
             d a
                                                                             A 2
             mm     –         –                                              mm
             260    SNL 3056   23056 CCK/W33  OH  3 056 H  6 FRB 10/420  TS 56  ETS 56  330
                               C 3056 K  OH 3056 H  6 FRB 10/420  TNF 56     404
                    SNL 3056 TURT  23056 CCK/W33  OH 3056 H  6 FRB 10/420  included  ETS 3056 R  315
                    SNL 3056 TURA  C 3056 K  OH 3056 H  6 FRB 10/420  included  ETS 3056 R  315
                    SNL 3156   23156 CCK/W33  OH 3156 H  2 FRB 10/460  TS 56  ETS 56  330
                               23156-2CS5K  OH 3156 HTL  2 FRB 10/460  TNF 56  404
                               C 3156 K  OH 3156 HTL  2 FRB 10/460
                    SNL 3156 TURT  23156 CCK/W33  OH 3156 H  2 FRB 10/460  included  ETS 3156 R  315
                    SNL 3156 TURA  C 3156 K  OH 3156 HTL  2 FRB 10/460  included  ETS 3156 R  315
                    SNL 3256   23256 CCK/W33  OH 2356 H  2 FRB 10/500  TS 60/260  ETS 60  360
                                                            TNF 60/260       434
                    SNL 3160   22256 CCK/W33  OH 3156 H  2 FRB 25/500  TS 60/260  ETS 60  360
                                                            TNF 60/260       434
                    SNL 3168 L  22356 CCK/W33  OH 2356 H  2 FRB 17.5/580  TS 68/260  ETS 68  410
                                                            TNF 68/260       483











             1)  222(00), 230(00), 231(00), 232(00)…– spherical roller bearing, C… – CARB toroidal roller bearing. Only typical bearings are listed.
              Other bearing variants can also fit the housing.
             2)  The adapter sleeve fits the bearing in the same line only. Only typical adapter sleeves are listed. Other variants can also fit the housing.
             3)  The locating rings fit the bearing in the same line only.
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