NICE 3004 DS TN G Double Row Angular Contact Ball Bearing | 20x47x16mm Sealed | Precision Universal Match
The NICE 3004 DS TN G bearing is a high-performance double row angular contact ball bearing engineered for applications requiring exceptional rigidity and combined load capability. Featuring a 25° nominal contact angle, this configuration is optimized to handle significant radial loads simultaneously with bidirectional axial forces, making it ideal for high-precision rotating equipment. The designation 'DS' signifies contact seals on both sides, ensuring superior contamination exclusion and long-term lubrication retention. Furthermore, the 'TN' suffix denotes a robust polyamide (nylon) cage, which provides reduced friction, lower noise, and greater operational stability under varying speeds compared to standard steel cages.
Designed with the 'G' universal matching feature, the 3004 DS TN G allows for flexible mounting arrangements (tandem, back-to-back, or face-to-face) without the need for shimming, ensuring easier inventory management and highly accurate preload settings in complex assemblies. This sealed, pre-greased unit drastically minimizes maintenance requirements and downtime, offering a cost-effective solution for industrial gearboxes, high-speed pumps, and machine tool spindles where precision alignment and reliable operation are non-negotiable. Choose NICE for guaranteed performance in challenging industrial environments.
Key Features
Double-Sealed (DS) for lifetime lubrication and superior contamination protection.
Universal Matching (G) capability for easy installation in duplex sets (tandem, O or X arrangement).