Release time : 2015-06-11 11:29:52
The American firm Waukesha Bearings Corporation has chosen a polyetheretherketone (PEEK) grade to produce its latest range of thrust Needle Ball Bearings used for wet wound heater lift pumps.
In fact the new Water Pump Bearings commercialized under the trade name Hiperax are made from Victrex PEEK 450FC30 supplied by Victrex, a material that exhibits high tribological properties. The Hiperax Stainless Steel Bearings can support loads of up to 8 MPa whilst running continuously in water at 65??. Furthermore they retain their good properties after three years of continuous use.