Precision-Engineered Koyo/NTN Deep Groove Ball Bearing

High-grade chrome steel construction with ultra-smooth raceways ensures durability under heavy radial/axial loads. Super-finished 25x62x17mm dimensions guarantee micrometer-level accuracy for industrial gearboxes and electric motors.

Advanced Sealing & Lubrication Technology

Factory-preloaded premium grease reduces friction by 30% compared to standard bearings. Double-shielded design prevents contaminant ingress in dusty environments like agricultural machinery or conveyor systems.

Direct-from-Japan Manufacturing Quality

Authentic Koyo/NTN production with laser-etched part numbers. Rigorously tested for 10,000+ RPM performance in CNC spindles and automotive applications.

Wholesale-Optimized Bulk Pricing

Lowest global FOB rates for OEMs and distributors. Container-load quantities available with same-day worldwide shipping from bonded warehouses.