High-Precision Angular Contact Needle Roller Bearing NKIA5902 – Manufacturer Direct, Premium Quality

Durable Construction
Crafted from high-grade chrome steel with precision-hardened races for superior load capacity and extended service life under heavy-duty conditions.
Advanced Engineering
Features a deep groove ball design combined with angular contact technology, ensuring smooth rotation, minimal friction, and optimal axial/radial load distribution.
Ultra-Smooth Performance
Ground and polished rollers with tight tolerances (±0.002mm) reduce vibration and noise, ideal for high-speed applications like automotive transmissions or industrial machinery.
Corrosion-Resistant
Triple-sealed with synthetic rubber shields and lithium-based grease, protecting against dust, moisture, and contaminants in harsh environments.
Versatile Applications
Perfect for CNC spindles, electric motors, conveyor systems, and agricultural equipment—where precision and reliability are critical.
Direct Factory Pricing
Eliminate middleman markups—wholesale quantities available at unbeatable global rates. Bulk orders ship same day with certified quality assurance.