Page 57 - MerCruiser_JMLCatalog_Flipbook
P. 57

MerCruiser


                                                GEARCASE BEARINGS

             No. 21621                 No. 21840                 No. 21620                 No. 21590
             BALL BEARING              BALL BEARING              BALL BEARING              TAPERED ROLLER
             OEM: 30-31265             OEM: 30-63326T            OEM: 30-88957T            BEARING
                                                                                           OEM: 31-35928T1
                                                                                                           1.875” I.D.
                                                                                                           3.500” O.D.








                                                                                                For Forward Gear
                                                                       For Reverse Gear           Large Bearing
             No. 21591                 No. 21593                 No. 21820                 No. 21630
             TAPERED ROLLER            TAPERED ROLLER            TAPERED ROLLER BEARING    TAPERED ROLLER
             BEARING                   BEARING                   OEM: 30-30894A1           BEARING
             OEM: 31-828437A2          OEM: 31-828439A2                                    OEM: 31-38356A1
                            1.750” I.D.                1.875” I.D.               1.750” I.D.
                            3.500” O.D.                3.265” O.D.               3.500” O.D.








                  For Forward Gear           For Forward Gear          For Forward Gear
                   Large Bearing              Small Bearing              Large Bearing
             No. 11420                 No. 11410                 No. 22770                  No. 21610
             NEEDLE ROLLER             NEEDLE ROLLER             NEEDLE ROLLER              ROLLER BEARING
             BEARING                   BEARING                   BEARING                    OEM: 31-42647A1
             OEM: 31-30895T            OEM: 31-30956T            OEM: 31-15844









                                                                                                  For Pinion Gear
                                              For Propshaft          Alpha Counter Rotating       MR/Alpha One/
                  For Forward Gear
                                              BearingCarrier           For Reverse Gear          Alpha One Gen II
             No. 21580            No. 21570            No. 21581            No. 21512           No. 21592
             TAPERED ROLLER       TAPERED ROLLER       TAPERED ROLLER       TAPERED ROLLER      TAPERED ROLLER
             BEARING              BEARING              BEARING              BEARING             BEARING
             OEM: 31-36387A1      OEM: 31-53079A1      OEM: 31-66668A1      OEM: 31-86748A1     OEM: 31-86752A1
             No. 21584
             OEM: 31-33138A1






                 For Drive Shaft
                 MR/Alpha One/        For Drive Shaft  For Prop Shaft / Drive Shaft  For Drive Shaft  For Forward Gear
                Alpha One Gen II         MC-1/R               Bravo                Bravo                Bravo

                                             www.jmlmarine.com
                                                                                                                 57
   52   53   54   55   56   57   58   59   60   61   62