Z-61904-2Z: BEARING:BALL;STEERING ORBITROL

**Technical Specifications** - **Part Name:** Z-61904-2Z Ball Bearing - **Inner Diameter (d):** 20 mm - **Outer Diameter (D):** 37 mm - **Width (B):** 9 mm - **Bearing Type:** Deep Groove Ball Bearing - **Shield Type:** Double Shielded (2Z) - **Materials:** Steel (Inner and Outer Rings), Steel Sheet Metal Cage - **Rolling Element Material:** Steel - **Basic Dynamic Load Rating:** Approximately 6380 N - **Maximum Allowable Rotational Speed:** Approximately 24200 rpm **Part Name** - **Z-61904-2Z** **Alternative Part Numbers** - **61904-2Z**, **61904-2Z-HLC** **Compatible Models** - Typically used in applications requiring high-speed capabilities and limited space, such as aerospace equipment, cameras, optical equipment, industrial robots, rotary encoders, stepping motors, laser engravers, and light-duty industrial manufacturing. **Equivalent Part** - **6904-ZZ** (similar specifications but may vary slightly depending on the manufacturer) **General Characteristics** - **Single Row Deep Groove Ball Bearing** - **Shielded on Both Sides** with metal shields - **Pre-lubricated with Grease** for immediate use - **Steel Sheet Metal Cage** - **High-Speed Capability** **Applications** - Aerospace Equipment - Cameras - Optical Equipment - Industrial Robots - Rotary Encoders - Stepping Motors - Laser Engravers - Light-duty Industrial Manufacturing - High-Speed Applications **Key Features** - **Deep Groove Geometry** for accommodating radial and axial loads - **Minimized Inner and Outer Rings** for high-speed applications with limited space - **Shielded Design** for protection against contaminants - **Pre-lubricated** for ease of use **Additional Information** - Suitable for applications requiring high rotational speeds and limited radial space. - Offers good resistance to radial and axial loads. - The shielded design helps protect the bearing from dust and other contaminants.