oversized vs standard piston seals

Oversized vs standard piston seals affect sealing efficiency and component wear. Oversized seals may provide increased sealing pressure but can lead to higher friction and premature wear. Standard piston seals are engineered for precise fit and balanced performance. Understanding oversized vs standard piston seals helps engineers avoid over-compression, leakage, or reduced cylinder efficiency caused by improper seal sizing.

Piston Rod Seal

Piston rod seal, double-lip design has better sealing effect, and polyacetal back-up ring is better under pressure.

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Cylinder Static Seal

The Y-ring is designed as a static seal for the cylinder, which can replace the traditional O-ring/retaining ring combination. Through its unique design and material, the allowable extrusion gap can reach 0.4mm at a pressure of 500bar.

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Piston Seal

The piston seal is a two-way seal, used in conjunction with two piston guide rings, and has a two-way sealing effect.

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Dustproof Seal

The dustproof seal is a single-acting seal that is installed by extruding the outer diameter. It can effectively prevent dust and dirt from entering, and allow the residual oil to flow back.

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oversized vs standard piston seals

Oversized vs standard piston seals selection should be guided by design specifications and operating conditions. Accurate sizing ensures optimal sealing performance and smooth motion. Buyers benefit from reduced friction losses, extended seal life, and predictable system behavior when selecting correctly sized piston seals.