Professional manufacturer of 6904-2RS deep groove ball bearings for retail, wholesale, and OEM services. **Product Specifications:** - Inner Diameter: 20mm - Outer Diameter: 37mm - Thickness: 9mm - Limiting Speed: 18000 RPM - Dynamic Load: 7.02 KN - Static Load: 4.15 KN **Business Services:** - **Retail**: Small quantity orders accepted, fast delivery - **Wholesale**: Bulk pricing available, large inventory - **OEM**: Customization services, quality assurance Suitable for industrial motors, automotive parts, machinery equipment, and various mechanical applications.