Premium Miniature Deep Groove Ball Bearing for High-Performance Robotics
Ultra-durable 1.5x4x2mm single-row design ensures extended service life under continuous operation, crafted from high-grade chrome steel for superior hardness and wear resistance. Precision-engineered with smooth raceways and tightly sealed cages to minimize friction and dust ingress, ideal for high-speed robotic joints, drones, and micro-motors. Optimized for compact spaces without sacrificing load capacity, delivering silent rotation and vibration-free performance in automation, medical devices, and RC models. Lubricated with high-temperature grease for consistent operation in extreme conditions (-30°C to +120°C). Direct bulk pricing from a global wholesale leader—no middlemen, just unbeatable value for OEMs and industrial buyers. Custom packaging available for large orders.