High-Performance Miniature Deep Groove Ball Bearings for Skateboards & Roller Skates
Ultra-smooth 52100 chrome steel construction ensures superior durability and corrosion resistance. Precision-engineered with ABEC-5 rating for consistent high-speed performance and minimal friction. Heat-treated raceways and nylon cage design enhance load capacity while reducing noise and vibration. Ideal for skateboard wheels, roller skates, scooters, and inline skates. Strict ISO 9001-certified manufacturing guarantees micron-level accuracy and extended service life. Bulk wholesale pricing available for resellers and OEM projects. Low-friction seals protect against dust/debris without sacrificing spin speed. Compatible with most skate hardware for easy DIY upgrades. Global shipping with factory-direct rates—no middleman markups. Stock up for team sports, retail inventory, or custom builds.