High-Precision Deep Groove Ball Bearings – Durable & Versatile

Premium Material & Craftsmanship
Made from high-grade chrome steel (GCr15) for superior hardness and wear resistance. Precision-ground raceways and polished balls ensure smooth rotation with minimal friction. Shielded design (ZZ) prevents dust contamination while maintaining low noise.
Wide Compatibility & Applications
Ideal for industrial machinery, electric motors, automotive parts, and DIY projects. Perfect for high-speed rotations (up to 10,000 RPM) and moderate radial/axial loads. Common in conveyor systems, pumps, and power tools.
Cost-Effective Bulk Solution
Direct factory pricing with no middlemen. Bulk discounts available for wholesalers and manufacturers. Globally shipped with reliable logistics support. Stock up on essential components without compromising quality.
Key Specifications
Inner/Outer Diameter: 8x15x4mm (6808-ZZ: 40x52x7mm). Load Capacity: Dynamic 4.8kN, Static 2.5kN. Tolerance: ABEC-1 standard. Operating Temperature: -30°C to +120°C.
Trusted Global Supplier
Backed by ISO 9001-certified production. Rigorous quality control ensures long service life. Compatible with major industry standards (DIN 625-1).