High Precision Deep Groove Ball Bearings 6315-2Z Series

Premium Material & Craftsmanship
Manufactured from high-grade chrome steel for superior durability and wear resistance. Precision-ground raceways and balls ensure smooth rotation with minimal friction. Sealed with 2Z shields to prevent contamination and extend service life.
Versatile Performance
Ideal for high-speed machinery, industrial tools, and automotive applications. Handles both radial and axial loads efficiently, making it perfect for electric motors, gearboxes, and conveyor systems.
Reliable Protection
The 2Z/Z2 and 2Z/Z3 variants offer enhanced sealing for dusty or humid environments. Pre-lubricated with high-temperature grease for maintenance-free operation.
Cost-Effective Bulk Solution
Direct factory pricing for wholesale buyers. Stocked in bulk for fast global shipping. Trusted by industrial suppliers for consistent quality and unbeatable value.
Global Compliance
Meets ISO 9001 standards for precision and reliability. Compatible with major machinery brands for seamless replacements.