Rotary Seal Design Guide - Seals Unlimited

Catalog EPS 5350/USARotary Lip Seal Inch Sizes18.898 to 21.000BBShaftDia.BoreDia.SealWidthParkerPart NumberSealTypeMaterial18.898 20.866 .709 80182 H1L5 MIST NBR18.955 20.205 1.000 1895 9577 SPLIT NBR19.000 20.500 .750 80103 ALLL20LIF MIST XNBR19.000 20.500 .750 80103 ALLL5 MIST NBR19.000 20.500 .750 80103 H1L5 MIST NBR19.000 20.750 .750 1900 17703 SPLIT NBR19.000 20.500 .750 6855 H1L5 STLPD NBR19.000 20.500 .750 6855 H5L16 STLPD FKM19.000 20.750 1.000 1900 3791 SPLIT NBR19.000 20.750 1.000 1900 9446 SPLIT NBR19.000 21.000 .750 16835 H1L5 LUPW NBR19.000 21.000 .750 16835 H5L16 LUPW FKM19.000 21.000 .875 14076 H1L5 LPD NBR19.000 21.000 .875 14076 H5MX5489 LPD FKM19.000 21.000 .875 1900 3630 SPLIT NBR19.000 21.000 .875 80033 H1L5 MIST NBR19.000 21.000 1.000 1900 14371 SPLIT NBR19.000 21.000 1.000 1900 3805 SPLIT NBR19.000 21.000 1.000 1900 3805 V SPLIT FKM19.000 21.250 1.000 1900 9577 SPLIT NBR19.000 22.000 .750 19987 H1L5 LUP NBR19.063 21.063 1.000 1906 3805 SPLIT NBR19.125 21.125 1.000 1912 3805 SPLIT NBR19.188 20.938 .625 1918 3791 SPLIT NBR19.188 20.938 1.000 1918 9446 SPLIT NBR19.219 20.750 .875 20697 5066 304 HP FKM19.250 21.000 .625 1925 3791 SPLIT NBR19.250 21.000 1.000 1925 9446 SPLIT NBR19.250 21.250 .750 17703 H1L5 RUPW NBR19.250 21.250 1.000 14371 H1L5 RPD NBR19.250 21.250 1.000 1925 3805 SPLIT NBR19.250 21.500 1.000 1925 9577 SPLIT NBR19.291 20.866 .787 30218 H5L16 STLUP FKM19.291 21.259 .866 80131 STH1L5 MIST NBR19.375 21.125 .625 1937 3791 SPLIT NBR19.375 21.125 .625 1937 9446 SPLIT NBR19.500 21.250 .625 1950 3791 SPLIT NBR19.500 21.250 1.000 1950 9446 SPLIT NBR19.500 21.500 .750 80032 H1L5 MIST NBR19.500 21.500 .875 16380 H1L5 LUPW NBR19.500 21.500 .875 16380 H1L70 LUPW NBR19.500 21.500 .875 1950 3630 SPLIT NBR19.500 21.500 1.000 3805 H1L5 RPD NBR19.500 21.500 1.000 3805 H5L16 RPD FKM19.500 21.500 1.000 1950 3804 SPLIT NBR19.500 21.500 1.000 9711 H1L5 STLPD NBR19.500 21.625 1.000 1950 9785 SPLIT NBR19.500 21.750 1.000 1950 9577 SPLIT NBR19.500 22.750 1.000 18197 H1L20 LUPW XNBR19.500 22.750 1.000 18197 H1L5 LUPW NBR19.563 21.563 .875 1956 3630 SPLIT NBR19.625 21.625 .875 1962 3630 SPLIT NBR19.630 21.630 .875 1963 3630 SPLIT NBR19.685 21.654 .866 30212 H1L5 LUP NBR19.688 21.688 .875 1968 3630 SPLIT NBR19.688 21.813 1.000 1968 9785 SPLIT NBR19.750 20.750 1.000 15202 ALLL5 SPCL NBR19.750 21.500 .813 1975 10312 SPLIT NBR19.750 21.500 1.000 18070 H1L5 RUPW NBR19.750 21.500 1.000 9446 H1L5 RUP NBR19.750 21.750 .625 1975 6659 SPLIT NBR19.750 21.750 .875 1975 3630 SPLIT NBR19.750 21.750 .875 80034 H1L5 MIST NBR19.750 21.875 1.000 1975 9785 SPLIT NBR19.750 22.000 1.000 9577 H1L5 RPD NBR19.938 21.688 .625 3791 H1L5 RPD 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 NumberSealTypeMaterial19.960 21.960 .875 1996 3630 SPLIT NBR19.970 21.970 .875 1997 3630 SPLIT NBR20.000 21.500 .625 2000 6714 SPLIT NBR20.000 21.500 .750 11409 H1L5 LPD NBR20.000 21.500 .750 11409 H5L16 LPD FKM20.000 21.500 .750 6856 H1L5 STLPD NBR20.000 21.502 .625 2000 7086 SPLIT NBR20.000 21.750 .813 2000 10312 SPLIT NBR20.000 22.000 .625 10664 H1L5 LUP NBR20.000 22.000 .625 10664 H1L7 LUP NBR20.000 22.000 .625 10664 H5L16 LUP FKM20.000 22.000 .625 2000 6659 SPLIT NBR20.000 22.000 .813 2000 7085 SPLIT NBR20.000 22.000 .875 80035 H1L5 MIST NBR20.000 22.000 .875 2000 3630 SPLIT NBR20.000 22.000 .875 2000 3630 V SPLIT FKM20.000 22.000 1.000 9150 H1L5 LUP NBR20.000 22.125 1.000 2000 9785 SPLIT NBR20.000 22.125 1.000 2000 9785 V SPLIT FKM20.000 23.188 2.338 20560 H1L5 LUPEL NBR20.000 24.000 1.000 10536 ALLL5 SPLIT NBR20.125 22.125 .875 2012 3630 SPLIT NBR20.143 22.250 .750 9941 H1L5 STLPD NBR20.250 22.250 .625 2025 6659 SPLIT NBR20.250 22.250 .875 9916 H1L5 LPD NBR20.250 22.250 .875 2025 3630 SPLIT NBR20.250 22.250 1.000 2025 3804 SPLIT NBR20.250 22.375 1.000 9785 H1L5 RPD NBR20.470 22.441 .787 30000 H1L5 LUP NBR20.500 21.500 .500 19147 H1L5 OLLUP NBR20.500 22.000 .625 2050 6714 SPLIT NBR20.500 22.000 .750 17759 H1L5 OLSS NBR20.500 22.500 .625 2050 6659 SPLIT NBR20.500 22.500 .813 2050 7085 SPLIT NBR20.500 22.500 .875 80036 H1L5 MIST NBR20.500 22.500 .875 80036 STH1L5 MIST NBR20.500 22.500 .875 2050 3630 SPLIT NBR20.500 22.500 .875 10218 H1L5 STLUP NBR20.500 22.500 1.000 3804 H1L5 B NBR20.625 22.125 .625 2062 6714 SPLIT NBR20.625 22.125 .625 2062 7086 SPLIT NBR20.625 22.625 1.000 12846 H1L5 LPD NBR20.625 22.625 1.000 12846 H5L16 LPD FKM20.750 22.000 .625 80136 H1L5 MIST NBR20.750 22.250 .625 2075 6714 SPLIT NBR20.750 22.500 .813 2075 10312 SPLIT NBR20.750 22.750 .625 2075 6659 SPLIT NBR20.750 22.750 .813 2075 7085 SPLIT NBR20.750 22.750 .875 9802 H1L5 LUP NBR20.750 22.750 .875 3630 H1L5 RPD NBR20.750 22.750 .875 3630 H5L16 RPD FKM20.750 22.750 1.000 80037 H1L5 MIST NBR20.750 22.750 1.000 2075 3839 SPLIT NBR20.750 23.000 1.000 2075 14946 SPLIT NBR20.866 22.835 .787 30008 H5L16 LUP FKM20.875 22.375 .625 2087 6714 SPLIT NBR20.875 22.875 .812 17384 H1L5 SPCL NBR20.938 22.938 .813 2093 7085 SPLIT NBR20.942 22.442 .625 2094 6714 SPLIT NBR21.000 22.500 .625 2100 6714 SPLIT NBR21.000 22.500 .625 2100 7086 SPLIT NBR21.000 22.500 .750 14655 H1L5 STLUP NBR21.000 22.500 .750 14655 H5L16 STLUP FKM21.000 22.500 .750 14655 H5MX5489 STLUP FKM21.000 22.750 .813 2100 10312 SPLIT NBR21.000 23.000 .625 6659 H1L5 R NBR03/03/06B-80 Parker Hannifin CorporationEPS DivisionToll Free: (800) 233-3900www.parkerseals.com