Internal axle seal used with Currie large bearing housing ends and 45mm i.d. sealed (ball) type axle bearings.
National Seal PN 472164
Front Inner Axle Seal - Expandable - for 1 Ton 9" & Heavy Wall Tube Currie 60
Seals-It Seal PN AS1000NP
Front Inner Axle Seal - 30 Spline Currie 44 & 60
Spicer Seal PN 620257
Inner Axle Seal for Currie 44, 60 & 70 Frontends and Full-Float Rearends with 35-Spline Axles
Spicer Seal PN 36487