Page 248 - SKF-bearing-housings
P. 248

5.1  Large SNL plummer block housings for bearings on an adapter sleeve,
                 metric shafts
                 d a  340 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
             340    SNL 3072   23072 CCK/W33  OH  3 072 H  4 FRB 16/540  TS 72  ETS 72  380
                               C 3072 KM   OH 3072 H  4 FRB 16/540  TNF 72    453
                    SNL 3072 TURT  23072 CCK/W33  OH 3072 H  4 FRB 16/540  included  ETS 3072 R  365
                    SNL 3072 TURA  C 3072 KM  OH 3072 H  4 FRB 16/540  included  ETS 3072 R  365
                    SNL 3172 F  23172 CCK/W33  OH 3172 H  –  TS 72    ETS 72  410
                               23172-2CS5K  OH 3172 HE  –    TNF 72           483
                               C 3172 KM   OH 3172 H  –
                    SNL 3172 FTURT  23172 CCK/W33  OH 3172 H  –  included  ETS 3172 R  395
                    SNL 3172 FTURA  C 3172 KM  OH 3172 H  –  included  ETS 3172 R  395
                    SNL 3172 L  23172 CCK/W33  OH 3172 H  –  TS 72    ETS 72  410
                               23172-2CS5K  OH 3172 HE  –    TNF 72           483
                    SNL 3172 LTURT  23172 CCK/W33  OH 3172 H  –  included  ETS 3172 R  395
                    SNL 3272 F  23272 CAK/W33  OH 3272 H  –  TS 80/340  ETS 80  440
                                                             TNF 80/340       513
                    SNL 3272 L  23272 CAK/W33  OH 3272 H  –  TS 80/340  ETS 80  440
                                                             TNF 80/340       513
                    SNL 3180 L  22272 CAK/W33  OH 3172 H  2 FRB 25/650  TS 80/340  ETS 80  440
                                                             TNF 80/340       513






             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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