Wear Ring

The function of the wear ring is to help keep the piston centered, which allows for even wear and pressure distribution on the seals. Popular wear ring materials include KasPex™ PEEK, glass filled nylon, bronze reinforced PTFE, glass reinforced PTF, and phenolic. Wear rings are used in both piston and rod applications. Wear rings are available in butt cut, angle cut, and step cut styles.

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BECA 005 Piston

The BECA 005 Piston profile is a machined guide ring or wear ring with a 30° angle cut as standard in a tubular material composed of a cotton weave with a superfine mesh, imbibed with phenolic resin with added lubricant. Other types of cuts can be made.

BECA 005 Rod

The BECA 005 Rod profile is a machined guide ring or wear ring with a 30° angle cut as standard in a tubular material composed of a cotton weave with a superfine mesh, imbibed with phenolic resin with added lubricant. Other types of cuts can be made.

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BECA 006 Piston

The BECA 006 Piston profile is a machined guide ring with a 30° angle cut as standard made from filled PTFE or PE-UHMW, depending on the type of application. We can offer these rings with an "integrated" embossing (also called teardrop structures). The embossing is a set of lubricating pockets that enable an improvement in friction. Other types of cuts can be made.

BECA 006 Rod

The BECA 006 Rod profile is a machined guide ring with a 30° angle cut as standard made from filled PTFE or PE-UHMW, depending on the type of application. We can offer these rings with an "integrated" embossing (also called teardrop structures). The embossing is a set of lubricating pockets that enable an improvement in friction. Other types of cuts can be made.

BECA 007 Piston/Rpd

The BECA 007 Piston profile is a machined guide ring or wear ring with a 30° angle cut as standard, made from glass-filled POM. Other types of cuts can be made.

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