PFC 5 Hydraulic Wear Rings

Products?PFC-5 hydraulic wear ringsThis type hydraulic wear ring is composed of high quality cotton fabric,Website:http://www.chinakintowe.com, soluble phenolic resin and MoS2 and processed under certain temperature and pressure. It can guide the rod or the piston and prevent matallic contact with the cylinder when radial forces act prependicular to the direction of movement.Advantages in using PFC-5 material:Low frictionHigh load capacityCan work under oilless or low-oil conditionsGood mechanical stability at high temperatureExtended service lifeTypical Application:Engineering machinery guide rings, bushings, shaft sleevesWater conservancy machinery bearingsHydraulic machinery, forging machinery tool guide bushingsMarine bearingsTechnical Parameters:SpecificationColorDensity(g/cm3)Tensile Strength  (Mpa)Compressive Strength?MPa?Hardness  HRMCoefficient of frictionTemp ???DryOil lubricationPFC-5Gray1.2-1.445330900.20-0.300.12?40 ~?130