PA pepper ball has excellent temperature resistance, and it does not need lubricating oil for self-lubrication at high temperature. Generally, PA pepper ball bearing is used in many scenarios at high temperature, and PA pepper ball has good oil resistance, which will not react with fuel and will not deteriorate. These excellent physical properties ensure that PA pepper ball bearing can be used in fuel trucks for a long time.PA pepper ball bearing also shows good toughness at low temperature, so it is more suitable for this kind of temperature-resistant PA pepper ball bearing at low temperature in some northern areas.