High-Precision Miniature Deep Groove Ball Bearing for Skateboards & Small Machinery
Ultra-smooth 686-2Z/687-2Z/688-2Z/688-2RZ series with shielded or rubber-sealed options for dust resistance. Chrome steel construction ensures durability and reduced friction. Precision-machined raceways and polished balls for silent rotation, ideal for high-speed skate wheels, fidget spinners, and small electric motors. Low-maintenance design with pre-lubrication, ready for immediate use. Bulk pricing available for wholesale buyers. Global shipping, unbeatable wholesale rates. Upgrade performance with industrial-grade bearings at budget-friendly costs.