Rotary Seal Design Guide - Seals Unlimited

17.000 to 18.897Catalog EPS 5350/USARotary Lip Seal Inch SizesShaftDia.BoreDia.SealWidthParkerPart NumberSealTypeMaterial17.000 19.000 .969 9222 H1L5 STLPD NBR17.000 19.000 1.000 1700 9450 SPLIT NBR17.000 19.500 .875 17791 H1L5 LUPW NBR17.000 21.500 2.239 17436 H1L5 LPDW NBR17.063 18.813 .750 1706 6811 SPLIT NBR17.125 18.250 .500 20680 H1L5 RUP NBR17.125 18.625 .750 1712 9554 SPLIT NBR17.125 19.125 .750 1712 6661 SPLIT NBR17.188 18.563 .688 9533 H1L5 LPD NBR17.250 18.625 .689 10980 H1L7 P NBR17.250 18.750 .625 6286 H1L5 RUP NBR17.250 18.750 .625 6286 H5L16 RUP FKM17.250 18.750 .750 12629 H1L5 STLPD NBR17.250 18.750 .750 1725 9554 SPLIT NBR17.250 19.250 .750 1725 6661 SPLIT NBR17.250 19.250 .813 1725 9624 SPLIT NBR17.250 19.250 .875 3632 H1L5 OLLUP NBR17.250 19.250 1.000 9450 H1L5 RPD NBR17.250 19.250 1.000 9450 H5L16 RPD FKM17.313 19.063 .750 1731 6811 SPLIT NBR17.319 19.069 .750 1732 6811 SPLIT NBR17.320 18.503 .787 19876 H5L16 LUP FKM17.323 19.685 .984 80142 H1L5 MIST NBR17.375 19.375 .813 1737 9624 SPLIT NBR17.409 19.409 .813 1740 9624 SPLIT NBR17.416 19.416 .813 1741 9624 SPLIT NBR17.500 19.000 .625 7203 H1L5 STLPD NBR17.500 19.000 .750 1750 15513 SPLIT NBR17.500 19.000 .750 1750 9554 SPLIT NBR17.500 19.000 .750 1750 9554 V SPLIT FKM17.500 19.500 .688 16178 H1L5 STLUP NBR17.500 19.500 .750 1750 3413 SPLIT NBR17.500 19.500 .750 1750 6661 SPLIT NBR17.500 19.500 .813 1750 9624 SPLIT NBR17.625 19.625 .750 1762 6661 SPLIT NBR17.629 19.375 .750 6811 H1L5 RUP NBR17.629 19.375 .750 6811 H5L16 RUP FKM17.688 20.688 1.500 1768 7157 SPLIT NBR17.750 19.250 .750 1775 9554 SPLIT NBR17.750 19.750 .750 1775 3413 SPLIT NBR17.750 19.750 .750 1775 6661 SPLIT NBR17.750 19.750 .813 9624 H1L5 RPD NBR17.750 19.750 .813 9624 H5L16 RPD FKM17.750 19.750 .813 1775 6795 SPLIT NBR17.750 19.750 1.000 1775 14371 SPLIT NBR17.875 19.137 .930 20595 H1L20 LDS XNBR17.875 19.500 .750 80096 H1L5 MIST NBR17.875 19.500 .750 19302 H1L5 STLUP NBR17.875 19.875 .750 1787 3413 SPLIT NBR17.938 19.438 .750 1793 9554 SPLIT NBR17.999 19.499 .750 1799 9554 SPLIT NBR18.000 19.500 .750 11202 H1L5 STLPD NBR18.000 19.500 .750 1800 9554 SPLIT NBR18.000 19.750 .938 13457 STH1L5 STLPD NBR18.000 19.875 .938 1800 40020 SPLIT NBR18.000 19.875 .938 1800 40020 V SPLIT FKM18.000 20.000 .750 6661 H1L5 RPD NBR18.000 20.000 .750 6661 H5L16 RPD FKM18.000 20.000 .750 1800 3413 SPLIT NBR18.000 20.000 .750 1800 3413 V SPLIT FKM18.000 20.000 .813 1800 6795 SPLIT NBR18.000 20.000 .813 1800 6795 V SPLIT FKM18.000 20.000 .813 1800 15466 SPLIT NBR18.000 20.000 .875 16876 H1L5 LUPW NBR18.000 20.000 .875 16876 H5L16 LUPW FKM18.000 20.000 .875 16089 H1L5 STLUP NBRSee Section 4 for seal type description. For High Misalignment sizes, see Page B-86.For FlexiSeal Listings, see Pages B-93 and B-97.ShaftDia.BoreDia.SealWidthParkerPart NumberSealTypeMaterial18.000 20.000 1.000 10425 H1L3 LPD CR18.000 20.000 1.000 10425 H1L5 LPD NBR18.000 20.000 1.000 10425 H5L16 LPD FKM18.000 20.000 1.000 1800 14371 SPLIT NBR18.000 21.000 .750 1800 19987 SPLIT NBR18.000 21.000 1.500 17131 H1L5 LUP NBR18.000 21.000 1.500 1800 7157 SPLIT NBR18.000 21.000 2.000 17326 H1L5 RPDEL NBR18.000 22.500 2.090 15091 H1L5 LPDW NBR18.060 22.070 1.000 1806 10536 SPLIT NBR18.110 19.685 .787 30130 H1L5 LUP NBR18.110 20.110 .750 1811 3413 RPD NBR18.110 20.110 .813 1811 6795 SPLIT NBR18.125 20.125 1.000 1812 14371 SPLIT NBR18.250 19.750 .750 9554 H1L5 RPD NBR18.250 19.750 .750 9554 H5L16 RPD FKM18.250 19.750 .750 1825 15513 SPLIT NBR18.250 19.750 .750 1825 15513 V SPLIT FKM18.250 20.125 .938 40020 H1L5 RUP NBR18.250 20.125 .938 40020 H5L16 RUP FKM18.250 20.250 .750 1825 17703 SPLIT NBR18.250 20.250 .750 1825 3413 SPLIT NBR18.250 20.250 .813 15466 H1L5 RUP NBR18.250 20.250 .813 1825 6795 SPLIT NBR18.250 21.250 1.500 7157 H1L5 RPD NBR18.250 21.250 2.063 17268 H1L5 (Special) RPDEL NBR18.375 19.875 .688 15149 H1L5 STLPD NBR18.375 19.938 .625 10912 H1L5 STLPD NBR18.375 20.375 .813 1837 6795 SPLIT NBR18.438 20.430 .813 1843 6795 SPLIT NBR18.438 20.438 1.000 1843 14371 SPLIT NBR18.500 19.500 .500 20750 H1L5 RUP NBR18.500 20.000 .750 18690 H1L5 LUP NBR18.500 20.000 .750 18690 H5L16 LUP FKM18.500 20.000 .750 19796 H1L5 LUPW NBR18.500 20.000 .750 19796 H5L16 LUPW FKM18.500 20.000 .750 15513 H1L5 RPD NBR18.500 20.000 .750 15513 H5L16 RPD FKM18.500 20.500 .750 3413 H1L5 RPD NBR18.500 20.500 .750 3413 H5L16 RPD FKM18.500 20.500 .813 1850 6795 V SPLIT FKM18.500 20.500 .813 1850 6795 V SPLIT FKM18.500 20.500 .813 1850 6795 SPLIT NBR18.500 20.500 .813 10575 H1L5 STLPD NBR18.500 20.500 .813 10575 H5MX5489 STLPD FKM18.500 20.500 .875 16981 H1L20 LUPW XNBR18.500 20.500 .875 16981 H1L5 LUPW NBR18.500 20.500 .875 16981 H5L16 LUPW FKM18.500 20.500 .875 80028 H1L5 MIST NBR18.500 20.500 .875 16937 H1L5 STLDS NBR18.500 20.500 1.000 1850 14371 SPLIT NBR18.500 23.000 1.250 17485 H1L5 STLUP NBR18.500 23.000 2.338 18041 H1L5 LPDW NBR18.504 20.472 .787 19641 H1L5 LUP NBR18.515 20.515 .813 1851 6795 SPLIT NBR18.625 20.625 .813 1862 6795 SPLIT NBR18.750 20.750 .813 6795 H1L5 RPD NBR18.750 20.750 .813 6795 H5L16 RPD FKM18.750 20.750 1.000 1875 14371 SPLIT NBR18.850 22.150 .750 20660 H1L5 LUPEL NBR18.866 20.866 1.000 1886 14371 SPLIT NBR18.875 20.625 1.000 1887 9446 SPLIT NBR18.875 20.875 .875 1887 3630 SPLIT NBR18.875 20.875 1.000 1887 14371 SPLIT NBR18.890 20.472 .787 30132 H1L5 LUP NBR18.897 20.472 .787 19588 H1L5 LUP NBR03/03/06BBB-79 Parker Hannifin CorporationEPS DivisionToll Free: (800) 233-3900www.parkerseals.com