Product description
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GB40 Nonmetallic rolling bearings
GB40 rolling bearings nonmetallic materials PEEK and PI is a major engineering plastics in mechanical strength, dimensional stability and high temperature performance of the best, long-term use temperatures up to where PEEK 260 ℃, PI long-term use temperature is as high as 300 ℃, and its excellent corrosion resistance, corrosion in the acid environment of moderate intensity can still operate freely, it is generally necessary for the production in a relatively harsh environment in the operation of the bearing precision.
Technical Parameters
Density | 1.32g/cm³ |
Friction coefficient | 0.3 |
Continuous work temperature | +260℃ |
Lowest temperature | -50℃ |
Max.water absorption,23℃ | 0.12% |
Products
Applications
EP material possesses a series of excellent self-lubricating properties and wear resistance are mainly engineers take full advantage of the self-lubricating material modification technique, using high-strength fibers in high-performance engineering plastics to improve the material and bearing special grease reduced friction coefficient (Figure 1), thereby improving the wear resistance of composite materials to extend the service life of bearings.
Performance engineering plastics as the base material is mainly used as wear-resistant carrier;
Reinforcing fibers improve the impact resistance and bearing in bearing;
Special grease reducing the coefficient of friction from self-lubricating bearings.