Premium Heat-Resistant 6303 ZZ Deep Groove Ball Bearing
High-quality chromium steel construction ensures superior durability and heat resistance up to 120°C. Precision-engineered deep groove design reduces friction for smooth rotation in high-speed applications. Dual metal shields (ZZ) provide optimal dust protection, extending bearing lifespan in harsh environments. Nitrile rubber seals (2RS option available) offer enhanced moisture resistance for industrial use. Ideal for electric motors, automotive parts, conveyor systems, and power tools. 17x47x14mm standard size guarantees perfect compatibility with machinery replacements.
Why Us?
Global wholesale supplier with factory-direct pricing. Bulk discounts available for industrial buyers. Full-category sourcing ensures one-stop procurement solutions.