6804

01 Premium Raw Materials Carefully selected high-purity bearing steel, featuring high hardness and wear resistance for longer service life.

02 Precision Machining Processed by precision CNC machine tools with accurate dimensions, tiny tolerances and smooth surfaces for smoother operation.

 03 Heat Treatment Process Scientific heat treatment improves hardness and toughness to extend service life.

04 Precision Grinding Process High-precision grinding machines achieve tighter dimensional tolerances, delivering smoother operation and lower noise.

 05 Quality Inspection Multiple inspection procedures covering dimension, appearance and clearance to ensure every bearing is qualified.

06 Lubrication & Protection Premium grease with anti-rust and anti-corrosion treatment for comprehensive dustproof and waterproof protection.

07 Packaging & Shipment Individual packaging with multi-layer shockproof and moisture-proof protection for safe delivery. Ample stock for fast shipment.

Ample stock and complete specifications Large quantity of ready stock to meet your urgent requirements.