303345 prop shaft SKF equivalent

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  • February 21, 2023 at 5:11 pm #272998
    crosbyman
    Participant

      Canada Member

      anyone  have the SKF # equiv. ??     303345 are $$$$$$ 🙁

      Joining AOMCI has priviledges 🙂

      February 21, 2023 at 5:39 pm #272999
      Steve D
      Participant

        crosbyman, I have it in my notes as CR/SKF 5605

        February 21, 2023 at 5:47 pm #273000
        crosbyman
        Participant

          Canada Member

          ok will check  them out

          Joining AOMCI has priviledges 🙂

          February 21, 2023 at 5:54 pm #273001
          crosbyman
          Participant

            Canada Member

            found #4995   at .500 x .999.x .313      think .500 shaft would be to thight  ???    .313 height  is nice            but    2  x..250’s could do also if using cr5605

            Joining AOMCI has priviledges 🙂

            February 21, 2023 at 8:04 pm #273004
            crosbyman
            Participant

              Canada Member

              actually it is skf 4996 not  4995…could not edit 🙁  🙁   🙁

              Joining AOMCI has priviledges 🙂

              February 22, 2023 at 10:17 am #273019
              Evinrude 25
              Participant

                Hello,

                SKF seal
                Inside Diameter: 12.7mm = 0.5 inch
                Outside Diameter: 25.37mm = 0.999 inch
                Width: 7.95mm = 0.313 inch

                303345 – Seal –

                1 Inch OD

                I.D – 0.554
                O.D. – 1.0
                Height – 0.375

                https://www.marineengine.com/newparts/part_details.php?pnum=OMC0303345

                 

                I think it is a typo for  the ID. 0.554 but the original seal 3/8″ thick vs 5/16″ thick of SKF. Does it matter?

                February 22, 2023 at 10:30 am #273020
                Evinrude 25
                Participant

                  CR SEALS (SKF)

                  CR 5605  Single Lip Oil Seal – Solid, 0.554 in Shaft, 0.999 in OD, 0.250 in Width, CRW1 Design, Nitrile Rubber (NBR) Lip Material

                  SKF 4996 / 0.5X0.999X0.313 CRWA5 R – Oil Seals

                  1/2″ Shaft Dia; 0.999″ Housing Bore; 5/16″ Nominal Width; Nitrile Lip; Solid Seal; 5/16″ Actual Width; Spring Loaded; 2 Sealing Lips; Carbon Steel Garter ..
                  CR5605 is closer to OEM 0303345 but its thickness is  1/4″ vs 3/8″ of OEM (0303345).
                  February 22, 2023 at 10:49 am #273023
                  crosbyman
                  Participant

                    Canada Member

                    ok will try local shops for cr 5605

                    Joining AOMCI has priviledges 🙂

                    February 22, 2023 at 11:12 am #273025
                    SonofaBeach
                    Participant

                      My Notes also indicate a National Seal equivalent #473546.

                      Note however that National Seals are typically not Stainless Steel.  Maybe not the best choice for a salt water motor…..but typically are pretty inexpensive and available at O’Reillys as well as numerpous other places.  Good for a motor that won’t get used much?

                      February 22, 2023 at 12:12 pm #273030
                      crosbyman
                      Participant

                        Canada Member

                        OK checked my parts zoo and found a CR5605 !!!  I rember coating some a few yers ago with latex glue to protect against rust .  (Memmory lapse!!)

                        Should keep notes like Steve D  🙂

                        thanks all for replies

                        Joining AOMCI has priviledges 🙂

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