Premium Heat-Resistant Deep Groove Ball Bearing 6203 ZZ/2RS

High-Temperature Resilience
– Engineered with superior-grade steel and advanced heat treatment for consistent performance under extreme conditions, ideal for industrial machinery and automotive applications.
Precision Craftsmanship
– Meticulously designed with a 17x40x12mm dimension, ensuring smooth rotation and minimal friction for high-speed operations in electric motors, pumps, and conveyor systems.
Dual Protection
– Features ZZ (metal shields) or 2RS (rubber seals) options, effectively blocking contaminants and retaining lubrication to extend bearing lifespan in dusty or humid environments.
Ultra-Durable Performance
– Reinforced groove geometry and polished raceways enhance load capacity, perfect for agricultural equipment, HVAC systems, and power tools demanding reliability.
Global Wholesale Advantage
– Direct factory pricing with bulk discounts, guaranteeing unbeatable value without compromising quality—trusted by OEMs and distributors worldwide.