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  • Why Bearings Will Rust?
    • May , 11 2020

    The main causes of bearing corrosion: 1. Metal surface  (corrosion of batteries with poor oxygen concentration). 2. The chemical composition and structure of the metal material itself. 3. The composition and pH value of the solution in contact with the metal surface. 4. Ambient temperature and humidity. 5. Various environmental media in contact with the metal surface. 6. Human sweat is also t...

  • Which Material Is Used To Make Bearings?
    • May , 24 2020

    There are so many type of bearing material ,such as : Chrome Steel - SAE 52100 Stainless Steel Carbon Steel Plastic Ceramic (ZRO2,SI3N4) Sic ,for high temperature bearings The most common bearings material is Chrome steel Gcr15 ,this material can produce all type all bearings ,such as ball bearing ,roller bearings . And ball bearings inner ring ,outer ring ,ball ,cage are produce with chrome steel...

  • How to Produce Bearing Balls?
    • Jul , 08 2020

    1.Heading: In the first step, heading machines cut wire into short lengths and form it into spherical shapes between dies. Deflashing: The flash line, a ridge left by the forming dies, is removed as balls roll between heavy, cast iron plates. 2.Soft Grinding: Similar to deflashing, except that a grinding stone is used to improve precision. 3.Heat-treating: Carbon steel balls are next carburized an...

  • What are Needle Roller Bearings Used For?
    • Aug , 05 2020

    Needle Roller Bearing Applications: Needle bearings are roller bearings with cylindrical rollers, which are thin and long relative to their diameter. This kind of roller is called a needle roller. Needle roller bearing types: can be divided into two structures with inner ring (NA) and without inner ring (RNA). This type of needle roller bearing can be widely used in the fields of automobiles, moto...

  • Are ABEC 7 Bearings Good?
    • Aug , 17 2020

    ABEC 7 bearings would be very fast and smooth, the price will be higher. Here Are skate bearing procesion ,from low to high for your reference. ABEC 1 equal to ISO P0 ABEC 3 equal to ISO P6 ABEC 5 equal to ISO P5 ABEC 7 equal to ISO P4 ABEC 9 equal to ISO P2 There are a number of factors covered by the abec bearings grades, but to give you an idea we will just examine one of these factors-the ecce...

  • Stainless Steel Bearings Material Intorduction?
    • Sep , 30 2020

    Stainless Steel Bearing Material Introduction Stainless Steel Material Classification 1. SUS420 (3Cr13) 420 stainless steel is a martensitic stainless steel with certain wear resistance and corrosion resistance, and high hardness. It is suitable for all kinds of bearings, precision machinery, electrical, equipment, instruments, meters, transportation tools, household appliances, etc. It is mostly ...

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