Excavator Cylinder Seals support ring WR Brown

WR Guide Ring (Support Ring) Material: Phenolic resin with fabric reinforcement Working conditions Maximum speed 1.0 m/s Temperature Range: -45°C to +130°C Working medium: Hydraulic oil Features High load-bearing capacity ·Low friction coefficient Impact-resistant Design Description The guide ring is a highly effective, heavy-load, and user-friendly support material. It is commonly used for guiding the piston/piston rod of hydraulic cylinders, capable of withstanding high lateral loads. It prevents direct metal-to-metal contact and provides protective function for the sliding surface. Materials: Phenolic resin with fabric reinforcement, Polyoxymethylene (POM)   Groove design and tolerances φd φD1 φD φd1 L f9 H9 H9 f9 +0.0+0.02 G is generally set between 0.35 and 0.8, with Gmax determined by the extrusion clearance of the sealing element; when not used in conjunction with a sealing element, Gmax can be set to 0.8mm. Guide ring tolerance   L1 S opening width W…

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