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.