The Blackbearing 2RS B5 Bearing is designed for cyclists who demand top-tier performance in the most challenging environments. Built for reliability and durability, this premium bearing ensures your bike stays smooth and efficient under all conditions.

Precision-Crafted for Superior Performance: Every component—balls, rings, cages, and grease—is manufactured and assembled with meticulous precision. This attention to detail guarantees fluid operation and exceptional longevity, even in extreme terrain and weather.

Corrosion-Resistant Stainless Steel: Made from stainless steel, the B5 bearing offers excellent resistance to corrosion, making it the ideal choice for wet and damp conditions. However, it’s important to note that stainless steel is softer than standard steel, which may slightly reduce its resistance to heavy loads.

Trusted for All-Weather Reliability: Renowned as the best-selling bearing in the range, the B5 is synonymous with reliability, smooth performance, and long-lasting durability. It’s 100% compatible as a replacement for your original bearings, ensuring a perfect fit every time.

For riders who frequently face wet or humid conditions, the Blackbearing 2RS B5 Bearing provides the dependable performance needed to keep your bike in peak condition, regardless of the environment.

Features

• Precision-Crafted Components: Meticulously engineered balls, rings, cages, and grease for smooth operation and exceptional longevity.
• Corrosion Resistance: Stainless steel construction ensures excellent durability in wet and humid conditions.
• Trusted Reliability: Best-selling bearing known for smooth performance and compatibility with original components.
• Weather-Ready Design: Reinforced seals provide enhanced resistance to water and dust for consistent performance in challenging environments.

Specifications

• Material: SAE52100 Chrome Steel Balls and Rings with Ground Raceway, Chrome Steel Cage
• Seals: Reinforced "2RS" Seals for Water and Dust Resistance
• 9x20x6 mm: ID: 9 mm, OD: 20 mm, T: 6 mm