The bearing for BLACK BEARING B5 R2-2RS frame/wheels is a top-quality replacement model, ideal to withstand the most extreme conditions. 

Features

• Highly reliable, exceptionally smooth and extremely durable, these bearings feature chrome-plated steel balls, a chrome-plated steel cage and reinforced 2RS seals for excellent resistance to water and dust.
• High-quality replacement model guarantees reliability, smoothness and durability;
• Durable, lightweight CNC aluminum;
• High-quality grease.

Specifications

• I.D. (mm) : 3.18
• O.D. (mm) : 9.53
• Depth (mm): 3.97
• Material : Chrome Steel