Page 246 - SKF-bearing-housings
P. 246

5.1  Large SNL plummer block housings for bearings on an adapter sleeve,
                 metric shafts
                 d a  320 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
             320    SNL 3068   23068 CCK/W33  OH 3068 H  4 FRB 16/520  TS 68  ETS 68  380
                               C 3068 KM   OH 3068 H  4 FRB 16/520  TNF 68    453
                    SNL 3068 TURT  23068 CCK/W33  OH 3068 H  4 FRB 16/520  included  ETS 3068 R  365
                    SNL 3068 TURA  C 3068 KM  OH 3068 H  4 FRB 16/520  included  ETS 3068 R  365
                    SNL 3168 F  23168 CCK/W33  OH 3168 H  –  TS 68    ETS 68  410
                               23168-2CS5K  OH 3168 HE  –    TNF 68           483
                               C 3168 KM   OH 3168 H  –
                    SNL 3168 FTURT  23168 CCK/W33  OH 3168 H  –  included  ETS 3168 R  395
                    SNL 3168 FTURA  C 3168 KM  OH 3168 H  –  included  ETS 3168 R  395
                    SNL 3168 L  23168 CCK/W33  OH 3168 H  –  TS 68    ETS 68  410
                                                             TNF 68           483
                    SNL 3168 LTURT  23168 CCK/W33  OH 3168 H  –  included  ETS 3168 R  395
                    SNL 3268 F  23268 CAK/W33  OH 3268 H  –  TS 76/320  ETS 76  410
                                                             TNF 76/320       483
                    SNL 3268 L  23268 CAK/W33  OH 3268 H  –  TS 76/320  ETS 76  410
                                                             TNF 76/320       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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