6001-2PS Ceramic Bearing of HIP-Zirconia Races/Balls+PEEK Cage And Seals with High Precision
Specification and Performance advantages of 6001 All Ceramic Bearings:
1. ZrO2 races and balls: Are made by highly purified, sub-micron and after Y2O3-TZP stabled zirconia powder material, are processed by AP (Atmospheric Pressure) sintering and HIP (Hot Isostatic Pressure) sintering technology, so their porosity, wear resistance, impact resistance and resistance to fatigue contact life are greatly improved, to which is the ordinary zirconia bearings incomparable.
2. PEEK cage and seals: The crown structure cages and seals are adopted British Victrex PEEK material and injection molded at high temperature, so have high strength, light body, and will be fitted to the bearings using our unique design of press-fit double-sided construction. PEEK material has similar corrosion resistance to ceramic materials, and has a good resistance to radiation, self-lubricating properties, a high degree of wear resistance and other characteristics.
Main application of 6001 All Ceramic Bearings:
Because of the advantages of zirconia material, the 6001 HIP-ZrO2 (Hot isostatic pressure sintered zirconia) ceramic bearings with PEEK cage and seals can be used in magnetic resonance imaging instruments and other medical equipment.
►Key properties of zirconia |
♦ Max Temperature up to 380℃ |
♦ High density: 6.09 g/cm3 |
♦ Low thermal conductivity |
♦ Chemical stability, resistance to acid and alkali corrosion |
♦ High fracture toughness KIC:8-11 MPa-m1/2 |
♦ Good electric insulation |
♦ Better bearing capacity |
♦ Wear resistance |
♦ High hardness : 1300 HV5 |