1-3/8" wide, triple lip seals. For conveyor drive and idler rollers on New Holland windrow inverters 166 s/n 9986 & up (can be used to update early serial numbers).
For McFarlane Reel Disc RD4000; Reel Till RT2000, RT3000 series spiral blade reel; Great Plains Turbo-Chisel TC5109-TC5323 chopper reel with 39" or longer reel knives.