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…