Precision High-Speed Deep Groove Ball Bearings for Industrial Excellence

Industry-grade LR606NPPU/LR605NPPU bearings engineered with chrome steel (GCr15) for unmatched durability and load capacity. Features ultra-smooth raceways polished to Ra0.05μm precision, reducing friction by 30% versus standard bearings.

Sealed with NPPU non-contact rubber shields to block contaminants while maintaining grease integrity. Ideal for CNC spindles, dental drills, and small electric motors requiring 20,000+ RPM operation.

Direct manufacturer pricing ensures wholesale buyers receive bulk quantities at globally competitive rates. Certified to ISO 9001/ABEC-1 standards with 50,000-hour minimum lifespan under proper lubrication.