High Speed Deep Groove Ball Bearing 6904ZZ/6904RS

Premium chrome steel construction for superior durability and corrosion resistance, ensuring long service life under high-speed operation.

Precision-engineered with 20x37x9mm dimensions, featuring deep groove design for optimal radial and axial load capacity in compact spaces.

Available in both shielded (ZZ) and rubber-sealed (RS) variants—dustproof or low-friction options tailored for diverse industrial needs.

Ideal for high-RPM applications: electric motors, power tools, automotive components, and conveyor systems requiring smooth, low-noise rotation.

Direct factory pricing with bulk discounts—global wholesale supplier guaranteeing unmatched value for OEMs and distributors.

Strict quality control: Each bearing undergoes rigorous testing for vibration, temperature tolerance, and rotational accuracy before shipment.