Sortafast Hybrid Ceramic Bearings - 4x7x2.5 Non Flanged (2pk)

Sortafast Hybrid Ceramic Bearings – 4x7x2.5mm (2pk, Non-Flanged) Enhance your RC build with Sortafast Hybrid Ceramic Bearings. These 4x7x2.5mm non-flanged bearings are engineered for ultra-low resistance and smooth operation — ideal for racers who demand peak performance from every component. Each bearing comes pre-oiled with lightweight, high-speed oil and features Si3N4 ceramic balls with metal shields for reduced friction and long-lasting performance. Ideal for a wide range of RC applications. Product Details:• Includes 2 bearings• 4x7x2.5mm size (non-flanged)• Pre-oiled with lightweight high-speed oil• Si3N4 ceramic balls with metal shields• ABEC 7 rated• Ultra-low resistance for smoother performance This is a performance-oriented bearing. Regular oiling is necessary to prevent wear and maintain optimal performance. Bearings may require more frequent replacement when used in harsh environments or after hard impacts.