S55013-1050-46K / -348 | Packing Set

Stepseal ID sealing packing set. The seal edge creates a steep contact pressure gradient on the high-pressure side and a shallow contact pressure gradient on the low-pressure side. The controlled pressure gradients minimize fluid adherence and enable residual fluid to be returned to the system. The O-Ring relief chamfer reduces pressure loading on the seal, improving contact and sealing performance at high service pressures. The special high-lift rear chamfer combines a smooth downstream sealing face with the ability to meet large radial clearances and hardware tolerances. For use in applications such as injection molding machines, machine tools, presses, mobile hydraulic, and hydraulic hammers.