Rx Bearings Blue Steel
$39.95Rx Bearings
Modèle: Blue Steel
Material Composition
• Steel balls are 52100 carbon, chromium steel (HRC 67)
• Inner and Outter raceways are 52100 carbon, chromium steel (HRC 67)
• Retainer is 6/6 Nylon + special additive making it more resistant to breakage
• Pre-lubricated with Rx Lube Drops®, a low viscosity oil to reduce friction
ABEC-9 rating, Ball Deviation Grade 5, Noise is under 31db.