China Manufacturer Single Row Deep Groove Ball Bearing (690 2RS)

Premium Material & Precision Craftsmanship
High-carbon chrome steel construction ensures superior durability and load capacity. Precision-ground raceways and balls minimize friction for smooth, quiet operation. Sealed with high-quality nitrile rubber (2RS) for dust and moisture resistance.
Wide Applications
Ideal for motors, reduction gears, power tools, and small machinery. Perfect for industrial, automotive, and DIY projects requiring reliable rotational performance.
Wholesale Advantage
Direct-from-factory pricing with bulk discounts. Global shipping, strict QC, and unmatched cost efficiency for large-scale buyers. Stock up on high-performance bearings at unbeatable rates.
Reliable Performance
Low heat generation, extended service life, and consistent performance under moderate radial and axial loads. Trusted by manufacturers worldwide.