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USER GUIDE
                                                                                                                         ITS BORE

             BHR MB - Additional Information





                                           1.339                      1.083
                                           1.024                    Ø.630
              BHR MB16- 16X34         Ø.630          Ø.709-.866
                 Ø.709 ~ .866                                    Ømin=(Ø1+0.669):2  Ø.787-.945
                                        MB16
                                          IHSR 18-22                 IHSR 20-24 BW
                                           1.594                      1.28
                                           1.22                    Ø.787
              BHR MB20- 20X40
                Ø.866 ~ 1.102        Ø.787            Ø.866-1.102  Ømin=(Ø1+0.827):2  Ø.925-1.181
                                       MB20
                                           IHSR 22-28               IHSR 23.5-30BW
                                            1.969                     1.535               1.969
                                           1.476

              BHR MB25- 25X50       Ø.984              Ø1.102-1.496  Ømin=(Ø1+1.024):2  Ø.984  Ø1.161-1.575      Ø1.024-1.496
                Ø1.102 ~ 1.496
                                      MB25
                                             IHSR 28-38            IHSR 29.5-40BW     IHSR 26-38 CH15  IHSR 26-38 CH45
                                             IHCR 28-38                                              IHSR 26-38 CH30
                                        2.48                          1.969               2.48
                                       1.89

              BHR MB32- 32X63   Ø1.26                     Ø1.398-1.969  Ømin=(Ø1+1.299):2  Ø1.26  Ø1.535-2.047  Ø1.358-1.929
                Ø1.398 ~ 1.969
                                MB32              IHPR 36-50
                                   IHSR 36-50      IHSR 36-50-09     IHSR 39-52 BW   IHSR 34.5-49 CH15  IHSR 34.5-49 CH45
                                   IHCR 36-50      IHCR 36-50-09                                     IHSR 34.5-49 CH30
                                         3.15                                              3.15
                                                                       2.5
                                        2.402

              BHR MB40- 40X80   Ø1.575                     Ø1.969-2.677  Ømin=(Ø1+1.614):2  Ø1.575              Ø1.831-2.598
                Ø1.969 ~ 2.677                                                     Ø2.008-2.756
                               MB40  IHSR 50-68    IHPR 50-68
                                     IHCR 50-68                                                       IHSR 46.5-66 CH45
                                                   IHSR 50-68-12      IHSR 51-70 BW
                                                   IHCR 50-68-12                     IHSR 46.5-66 CH15  IHSR 46.5-66 CH30
                                               3.937                  3.169              3.937
                                              3.071
                                                1.102

              BHR MB50- 50X100
                Ø2.677 ~ 3.543  Ø2.165  Ø1.969               Ø2.677-3.543  Ømin=(Ø1+2.205):2  Ø2.165  Ø2.717-3.622  Ø2.717-3.622  Ø2.559-3.465


                                   MB50       IHSR 68-90                                            IHSR 65-88 CH45
                                              IHCR 68-90  IHPR 68-90  IHSR 69-92 BW   IHSR 65-88 CH15  IHSR 65-88 CH30


















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