High-Precision Thin Wall Deep Groove Ball Bearings (6918, 6920, 6921, 6922, 6924, 6926, 6930RS)
Ultra-thin wall design for space-saving applications without compromising load capacity. Premium chrome steel construction ensures durability and smooth operation under high-speed conditions. Precision-ground raceways and high-grade steel balls minimize friction, extending service life. Sealed (RS) options provide superior dust and moisture resistance for harsh environments. Ideal for robotics, medical equipment, aerospace mechanisms, and compact industrial machinery. Bulk pricing available for wholesale buyers—global sourcing at unbeatable rates. Lowest online prices guaranteed. Direct factory supply, no middlemen. Customizable packaging for large orders.