Blackbearing 3803-2Rs Max Bearing 17 Mm

The Blackbearing 3803-2RS Max Bearing 17x26x10mm is specifically engineered for mountain bike frame pivots, where strength, durability and smooth motion are essential. Built to handle high loads and slow movements, it ensures precise suspension performance across challenging terrain.

Optimized for Frame Pivot Applications: Designed exclusively for frame pivots, this bearing provides enhanced mechanical resistance and stability. It should not be used for wheels, pedals, or pulleys, as its internal structure is tuned for low-speed, high-load applications typical of suspension linkages.

MAX Design for Superior Strength: Featuring a MAX configuration, the 3803-2RS contains more ball bearings than standard models making it approximately 40% stronger. This design boosts load capacity and reduces internal play, ensuring longer life and consistent suspension performance.

Protected and Grease-Filled for Longevity: Equipped with 2RS double seals, the bearing provides effective protection against water and dust. A high grease fill ensures long-lasting lubrication, keeping the pivot motion fluid and maintenance-free. The Blackbearing 3803-2RS Max Bearing is 100% compatible as a direct replacement for your MTB frame bearings built for strength, precision and reliability.

Manufactured with SAE52100 chrome steel balls and rings, the bearing offers excellent hardness and wear resistance. Combined with precision assembly, it guarantees smooth movement and minimal friction under continuous stress.