Reference by Shaft Size 1.125" and up
Seal Number Shaft Size Shaft Size Material Style Head OD Installed Length Seat OD Seat Thickness
FS-348 1.125" 1-1/8" BCF-F C 1.812 1.062 No seat No seat
FS-356 1.125" 1-1/8" BCFJF C 1.812 1.062 1.750 0.437
FS-154 1.250" 1-1/4" BCF-F C 1.937 1.062 No seat No seat
FS-185 1.250" 1-1/4" BCFJF C 1.937 1.062 1.875 0.437
FS-246(T) 1.250" 1-1/4" BCFJF C 1.937 1.062 1.875 0.437
FS-466 1.250" 1-1/4" BCFJF C 1.937 1.062 2.000 0,437
FS-978(T) 1.250" 1-1/4" BCFJF C 1.937 1.062 1.750 0.365
FS-172 1.375" 1 -3/8" BCF-F C 2.062 1.125 No seat No seat
FS-177 1.375" 1-3/8" BCFJF C 2.062 1.125 2.000 0.437
FS-758 1.500" 1-1/2" BCFJF C 2.187 1.125 2.125 0.437
FS-2105 1.500" 1-1/2" BCF-F C 2.187 1.125 No seat No seat
FS-238 1.625" 1-5/8" BCFJF C 2.500 1,375 2.375 0.500
FS-2107 1.625" 1 -5/8" BCF-F C 2.500 1.375 No seat No seat
FS-446 1.750" 1-3/4" BCFJF C 2.625 1.375 2.500 0.500
FS-340 1.875" 1 -7/8" BCFJF C 2.750 1.5 2.625 0.500
FS-267 2.000" 2" BCFJF C 2.875 1.500 2.750 0.500
FS-844 2.125" 2 -1/8" BCFJF C 3.000 1.687 3.000 0.562
FS-854CM 2.125" 2 -1/8" BCFJF C 3.000 1.687 2.875 0.562
FS-1679 2.250" 2 -1/4" BCFJF C 3.125 1.687 3.125 0.562