options can be complicated do you need chrome steel stainlesssteel low carbon steel

material option different alternatives for slim section bearings

Choosing the ideal slim area bearing materials resemble selecting what you use– you need to clothe your parts up for the appropriate event. As an example, it does not make good sense to invest in a conventional bearing material if it'll lead to very early bearing failing or various other concerns. Furthermore, it does not make sense to pay for a costs product if a conventional option can manage your efficiency requires.

Appropriate material option is really important for your slim area bearings. Let's break down the different product choices for these parts as well as why they might make good sense for your demands.


Additionally called carbon steel, this material is just one of one of the most typical alternatives you'll find for bearings. The 52100 bearing steel is a high carbon, low alloy steel that contains chromium. Many thanks to its make-up homes, this material provides superb toughness and tiredness residential or commercial properties for running temperatures less than 400 degrees Fahrenheit. These features make chrome steel an excellent option for most general applications seeking slim section bearings.

Readily available chrome steel bearing alternatives

R– no seals or guards

RJ– two seals

RN– thin thick chrome plating

RL– slim dense chrome layering with 2 seals

RH– one seal


M50 tool steel is a molybdenum kind product that works as an intermediate high-speed option. The rise molybdenum provides this material option boosted wear resistance, as well as toughness for temperatures up to 800 levels. In addition, M-50 tool steel flaunts excellent oxidation resistance as well as high compressive attributes. These qualities makes M-50 device an excellent choice for bearings used in greater temperature level atmospheres that require raised resistances, such as those for airplane.

Available tool steel bearing choices

RM– no seals or shields


If you have an application that operates at extremely high temperatures or needs clean space problems, 440C stainless steel might be the appropriate product for your requirements. Stainless steel gives much better rust Additional reading as well as chemical resistance than criteria steels, making it an eye-catching selection for any kind of application where possible item contamination is a significant concern, such as food processing or semiconductor devices manufacturing. Stainless-steel also offers high stability in high temperature, although it's also softer than lower-temperature options However, this can be gotten over by choosing a stainless steel part that meets your performance needs.

Readily available stainless steel bearing alternatives.

RS– no guards or seals

RW– two seals


While ceramic isn't an alternative for the internal as well as external races, you can opt for a hybrid slim area bearing made with steel raceways as well as cages and also ceramic rounds. Ceramic deals a few advantages various other common steel spheres, starting with ceramic being a lighter material than steel. Furthermore, ceramic deal higher rust resistance as well as high-temperature abilities as much as 1,800 degrees.

Unlike steel, ceramic is likewise nonconductive, that makes it an attractive alternative for sure electrical applications. Nevertheless, ceramic rounds are a lot more pricey than basic steel ones. Certainly, this extra expense may be well worth the price depending upon your precise efficiency and also ecological requirements.

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options can be complicated do you need chrome steel stainlesssteel low carbon steel