Premium Deep Groove Ball Bearing Door Wheels SDVV Bearing 6202
High-precision chrome steel construction ensures ultra-smooth rolling with minimal friction. Double-sealed design prevents dust and moisture for long-lasting performance in high-load applications. Heat-treated raceways and polished balls enhance durability, reducing wear under continuous use. Ideal for sliding doors, industrial trolleys, and heavy-duty machinery. Exclusive SDVV bearing technology delivers quiet operation and shock resistance. Perfect for both commercial and residential use where reliability is critical. Global wholesale pricing guarantees unbeatable value for bulk orders. Stock up on this essential hardware component at the lowest market rate.