The Hallite 533 is capable of withstanding high side loads and preventing metal-to-metal contact between the piston and the bore or the rod and the gland.

The Hallite 533G bearing is a version of the Hallite 533, which has axial grooves to allow fluid bypass. This bearing is most often used in hydraulic ram application where such a feature is required.

The 533 Piston bearing is molded with 33% heat stabilized, glass reinforced Nylon 66. The design of the 533T is a “t-shape” cross section which allows full bearing contact while also offering the advantage of a t-groove form of retention that does not require side land near the working surface of the wear band.

The Type 540 material is used in Dynamic Seals’ precision bearing rings, both the heavy wall machined bearings used as replacements for bronze, cast iron, powered metal and phenolic materials where compression strength and low moisture absorption are key requirements, and as thinner wall parts where tighter tolerances and dimensions stability in an as-molded part are of paramount importance.