Hydraulic cylinder PU polyurethane rod buffer seal HBY

Hydraulic cylinder PU polyurethane rod buffer seal HBY

Category： Rod seals
Temperature: -40 - +110℃
Pressure: 400bar
Material: PU, POM
Color: yellow, purple, blue
Product description：HBY Buffer Seals are used as buffer rings along with secondary U-Cup type seals. The anti-extrusion ring protects the rod sealing area from pressure spikes and the notched lip allows a pumping-back a
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HBY Buffer Seals are used as buffer rings along with secondary U-Cup type seals. The anti-extrusion ring protects the rod sealing area from pressure spikes and the notched lip allows a pumping-back action suppressing any pressure-trap effect.

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