6405-2RS C3 RICH Heavy Duty Single Row Deep Groove Ball Bearing - 25 x 80 x 21 mm
Technical Specifications:
- Catalog Code: 6405-2RS C3 RICH
- Brand: RICH
- Type: Single row deep groove ball bearing (Heavy series)
- Bore Diameter (d): 25 mm
- Outer Diameter (D): 80 mm
- Width (B): 21 mm
- Internal Clearance: C3 (Greater than Normal)
- Sealing: 2RS (Double-sided rubber contact seals)
- Cage Material: Steel
- Weight: 0.524 kg
- Country of Origin: China
Key Performance Advantages:
- Heavy 6400 Series Construction: Designed with significantly larger balls and thicker rings compared to the 6200 or 6300 series, offering exceptional radial load capacity and higher shock resistance.
- Enhanced C3 Internal Clearance: Engineered with additional radial play to compensate for thermal expansion in high-speed operations or heavy-load friction, preventing internal stress and extending service life.
- Maintenance-Free Sealing: The 2RS contact rubber seals on both sides provide a hermetic barrier against dust, moisture, and contaminants while ensuring the high-quality factory grease remains inside the bearing.
- Precision Steel Cage: Features a robust pressed steel cage that provides high-speed stability and accurate guidance for the rolling elements under demanding industrial conditions.
Transparency Note: This product is manufactured under the RICH brand. The code 6405-2RS C3 is used for identification purposes and does not imply affiliation with other manufacturers.