

**Product Description: 1904 Metric Ball Bearing – Part of the 1900 Series - Extremely Light** Discover the 1904 Metric Ball Bearing, engineered for precision and reliability in demanding applications. As a member of the sophisticated 1900 Series - Extremely Light, this high-performance bearing is perfect for engineers and mechanical professionals seeking excellence. **Specifications:** - **Inner Dimension:** 20 mm (0.7874 inches) - **Outer Dimension:** 37 mm (1.4567 inches) - **Width:** 9 mm (Check for extended designs) Designed with an **OPEN** closure type, this bearing allows easy maintenance and effective lubrication. Its lightweight yet robust construction ensures optimal load handling and durable performance under dynamic conditions. Crafted from high-grade **Chrome** material, the 1904 bearing guarantees longevity and reduced wear, making it ideal for critical applications. With additional **ABEC 1 tolerances** available upon request and various lubrication options through our specialized clean room facility, you can customize this bearing to meet specific needs. If you don’t find the bearing you’re looking for or have special requests, please call us at 1-800-423-9000. We appreciate the opportunity to help you.