Z 61904 2Z: BEARING:BALL;STEERING ORBITROL Crankshafts Part Name: 43687 Part Name: 43687 FLS# (New Old): A DE01 007A 0110A **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 **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)