High Precision 3x8x4mm Stainless Steel S693ZZ Ball Bearing

Premium Stainless Steel Construction
Crafted from high-grade stainless steel for superior corrosion resistance and long-lasting durability, ensuring smooth operation even in harsh environments.
P4/P2 Precision & Deep Groove Design
Engineered with P4/P2 precision tolerance and a deep groove structure for reduced friction, enhanced load capacity, and ultra-quiet performance.
2Z Seals for Optimal Protection
Dual 2Z rubber seals shield against dust, moisture, and contaminants, extending bearing life while maintaining low-maintenance reliability.
Versatile Applications
Ideal for high-speed bicycles, fishing reels, small machinery, and precision instruments where compact size and flawless rotation are critical.
Bulk Pricing Advantage
Direct factory sourcing guarantees the lowest global wholesale prices, perfect for large-volume buyers and industrial suppliers.
Ready to Ship Worldwide
Massive inventory ensures immediate dispatch—order in bulk without delays.