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B5 Bearing
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  • B5 Bearing

B5 Bearing

€10.71
€9.64 Save 10%
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Designed for cycling, the Black Bearing B5 delivers reliability, smoothness, and durability—even in extreme conditions. Precision-machined components: balls and rings in SAE52100 steel (ABEC 5), chrome steel cage, reinforced 2RS seals resistant to water and dust, and high-quality grease. Best seller; 100% compatible as an OEM replacement.
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  • Designed specifically for cycling, this premium series withstands the most extreme conditions without faltering.
  • Every component — balls, races, cage, and grease — benefits from high-precision manufacturing and assembly.
  • The Black Bearing B5 bearing embodies reliability, exceptionally smooth rotation, and excellent durability.
  • The best-selling model in the range, it is 100% compatible for replacing the original bearings.
  • SAE 52100 chrome steel balls, ABEC 5 grade.
  • SAE 52100 steel rings with optimized internal geometry.
  • Cage made of chrome steel.
  • Reinforced 2RS seals for increased protection against water and dust.
  • High-quality grease.
BLACK BEARING
49500310
13 Items

Data sheet

Style
18307-2RS
Marque
BLACK BEARING
Référence fournisseur
UB-18307-B5
Nom du produit
Roulement
Type
B5
Unités
Pièce
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