KBC Bearing 6203Z Deep Groove Ball Bearing
Premium Korean-made deep groove ball bearing with high-precision steel construction for exceptional durability and smooth rotation. Precision-engineered with a shielded (Z-type) design to protect against dust and debris while maintaining optimal lubrication. Ideal for high-performance motorcycles, industrial machinery, and automotive applications requiring reliable load-bearing capacity. Heat-treated steel rings and polished raceways ensure minimal friction, extended service life, and noise reduction. Globally sourced at unbeatable wholesale prices—perfect for bulk orders and cost-effective inventory stocking. Trusted by mechanics and manufacturers for consistent quality, backed by rigorous testing standards.