Blackbearing B3 12185-2Z Bearing 12 Mm

The Blackbearing B3 12185-2Z Bearing 12x18x5mm is designed to deliver smooth rotation and reliable performance in compact cycling components. Engineered with precision, it ensures consistent operation and long service life even under heavy pedaling loads.

Optimized for Pedal Applications: Commonly used in bicycle pedals, this bearing provides a perfect balance of strength and low friction. Its compact 12x18x5mm dimensions make it ideal for tight spaces where smooth, efficient rotation is essential.

Double Sealed for Added Protection: Featuring a double non-contact seal (2Z design), the bearing effectively blocks out dust and moisture while keeping lubrication intact. This dual-seal structure enhances durability and ensures consistent smoothness in all conditions.

Precision Fit and Long-Term Reliability: The Blackbearing B3 12185-2Z Bearing provides dependable performance, reduced maintenance and smooth operationmaking it a trusted choice for cyclists who prioritize quality and efficiency in every ride.

Built from high-quality chrome steel, the bearing offers superior hardness, load resistance and wear protection. This ensures stable performance and minimal rolling resistance throughout its lifespan.