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Bike Ceramic Bearing Bottom Bracket, Aluminium Alloy Lightweight Mountain Bike BB Screwing in Thread Ceramics Bearing Bottom Bracket Bicycle Accessory

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US$54.00 cheaper than the new price!!

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Product details

Management number 214547537 Release Date 2026/04/12 List Price US$36.00 Model Number 214547537
Category

Description:Crafted from premium ceramic materials, this bearing delivers outstanding high-temperature resistance, corrosion resistance, and mechanical strength, making it ideal for extreme environments. The lightweight structure of the ceramic rolling elements reduces centrifugal force, thereby extending the bearing’s service life. With a high elastic modulus, the bearing maintains shape under pressure, ensuring high rotational precision and performance. Its simple design allows for easy installation and user-friendly operation, making it suitable for various industrial and mechanical applications.Condition: Brand NewItem Type: Ceramics Bearing Bottom BracketMaterial: Aluminium AlloyOptional Color: Black, RedQuantity: 1 SetSpecification: Thread Bottom Bracket, Suitable for Frame 68-73mm, Tooth Stripe BC1.37Bearing: Internal and External Circle: Stainless Steel(for AISI SUS316)Ball Bearing: ZrO2 Ceramics Material Weight: Approx. 122gInner Diameter: Approx. 24mm/0.94inchMaterial of inner and outer circle: The bottom bracket of bicycle needs high strength and impact resistance. If ordinary steel ring or plastic inner and outer ring used, easy to be broken or worn during a long ride. Therefore, imported stainless steel (for ALSI SUS316) is adopted.Package List:1 Set of Ceramics Bearing Bottom BracketNote:

  • 【EASY TO INSTALL】: Designed for simplicity, this bearing is user-friendly and easy to install, providing convenience for a wide range of mechanical applications.
  • 【HIGH ELASTIC MODULUS】: With a higher elastic modulus than steel, ceramic bearings resist deformation under stress, enabling higher speeds and improved operational precision.
  • 【LIGHTWEIGHT AND EFFICIENT】: The ceramic balls are denser and lighter than steel, reducing the outer ring’s centrifugal force by 40% during rotation and significantly increasing bearing lifespan.
  • 【CORROSION RESISTANCE】: Ceramic bearings are highly resistant to corrosive media, making them ideal for harsh environments where traditional metal bearings fail.
  • 【EXCEPTIONAL MATERIAL STRENGTH】: Made from advanced ceramic materials, this bearing offers outstanding high temperature resistance and ultra-high mechanical strength for stable performance.
Color Red
Brand Name Cerlyiont
Model Name Cerlyiont81wk7503an-12
Part Number Cerlyiont81wk7503an-12
Manufacturer Cerlyiont
Package Weight 122 Grams
Item Package Dimensions L x W x H 5.91 x 1.97 x 1.97 inches

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