Page 389 - SKF-bearing-housings
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Designations


           Designations

            Designation system for SAF and SAW pillow (plummer) blocks
                                                               _SAF _22634 TA

            Prefix for bolt holes
            F      Four-bolt base (SAF housings)

            Series
            S      Standard pillow block housing
            A      Inch dimensions
            F      Labyrinth seal
            W      Wide bearing seat
            B      Pillow block with sealed bearing
            Material
            –      Cast iron (standard)
            D      Ductile iron
            S      Cast steel
            Size identification
                                                                                        8
            13(00)    Kits with self-aligning ball bearings with a cylindrical bore, diameter series 3
            15(00)    Kits with self-aligning ball bearings on an adapter sleeve, diameter series 2
            16(00)    Kits with self-aligning ball bearings on an adapter sleeve, diameter series 3
            222(00)   Kits with spherical roller bearings with a cylindrical bore, diameter series 2
            223(00)   Kits with spherical roller bearings with a cylindrical bore, diameter series 3
            225(00)   Kits with spherical roller bearings on an adapter sleeve, diameter series 2
            226(00)   Kits with spherical roller bearings on an adapter sleeve, diameter series 3
            230(00)   Kits with spherical roller bearings on an adapter sleeve, diameter series 0
            232(00)   Kits with spherical roller bearings with a cylindrical bore, diameter series 2
            235(00)   Kits with spherical roller bearings on an adapter sleeve, diameter series 2
            C22(00)   Kits with CARB toroidal roller bearings with a cylindrical bore, diameter series 2
            C23(00)   Kits with CARB toroidal roller bearings with a cylindrical bore, diameter series 3
            C25(00)   Kits with CARB toroidal roller bearings on an adapter sleeve, diameter series 2
            C26(00)   Kits with CARB toroidal roller bearings on an adapter sleeve, diameter series 3
            C30(00)   KA Kits with CARB toroidal roller bearings on an adapter sleeve, diameter series 0
            ..(00)   Size code of the bearing, (00) x 5 = bearing bore diameter [mm]
            Suffixes 1)
            T      Taconite seal with contact element
            TV     Taconite seal with V-ring
            TA or TVA   Taconite seal with button head grease fitting
            TB or TVB   Taconite seal with giant button head grease fitting
            TLC    PosiTrac Plus seal
            Y      One end closed (i.e. supplied with end plug)
            -11    Four-bolt base (cast steel SAFS only)
            /VZ…   Special feature / modification










            1)  When multiple suffixes are used, they are listed in the same order as shown here.

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