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ACB4252H7-42x52x7mm 45°x45° Precision Sealed Angular Contact Headset Bearing

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$16.40

$ 7 .99 $7.99

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About this item

  • High-Performance ACB4252H7 Bicycle Headset Bearing: Precision-engineered for superior performance, this sealed angular contact bearing ensures smooth and reliable steering, enhancing your bike's overall handling.
  • Exact Fit for 42x52x7mm Headsets: With precise dimensions of 42x52x7mm and 45°x45° chamfer angles, this bearing provides a perfect fit and optimal alignment, improving the responsiveness and control of your bicycle.
  • Durable and Corrosion-Resistant: Constructed from high-quality steel with a sealed design, the ACB4252H7 bearing offers exceptional durability, resisting rust and corrosion even in harsh cycling conditions.
  • Smooth & Quiet Operation: Designed to reduce friction, this bearing minimizes wear on your bike’s components, ensuring a smoother, quieter ride, ideal for both road and trail use.
  • Easy Installation for Quick Upgrades: The ACB4252H7 Bicycle Headset Bearing allows for easy installation, enabling cyclists to quickly replace or upgrade their bike’s headset without requiring specialized tools or professional assistance.


Improve your cycling experience with the ACB4252H7 Bicycle Headset Bearing, a high-quality component designed for precision, durability, and smooth operation. This bearing features exact dimensions of 42x52x7mm and 45°x45° chamfer angles, ensuring a perfect fit and precise alignment in a wide range of bicycle headsets. Made from premium-grade steel and sealed for protection, the ACB4252H7 bearing offers excellent resistance to rust, corrosion, and debris, making it ideal for all-weather cycling. Its smooth operation reduces friction, resulting in a quieter and more efficient ride while extending the life of your bike’s components. Whether you’re replacing a worn-out bearing or upgrading your bike, the ACB4252H7 is designed for straightforward installation, making it an essential choice for cyclists who value performance, reliability, and ease of maintenance. Specifications: Dimensions: 42x52x7mm for accurate fitting Chamfer Angles: 45° inner chamfer and 45° outer chamfer for precise alignment Compatibility: Suitable for various bicycle headset models