6404 2RS C3 RICH | Single Row Deep Groove Ball Bearing – 20 × 72 × 19
Technical Specifications:
Catalog Code: 6404 2RS C3
Brand: RICH
Type: Single row deep groove ball bearing
Dimensions: 20 × 72 × 19 mm
Weight: 0.396 kg
Cage Material: Steel
Clearance: C3 – greater than normal
Sealing: Double‑sided rubber (2RS), contact type
Country of Origin: China
Key Performance Advantages:
Enhanced Protection: Double rubber seals provide excellent protection against dust, moisture and contaminants.
C3 Clearance: Increased internal clearance supports higher speeds and thermal expansion without compromising performance.
Durable Steel Cage: Ensures stability, strength and long service life under continuous load.
Low Friction Operation: Deep groove geometry minimizes friction and heat generation.
Versatile Application: Suitable for electric motors, industrial machinery and general‑purpose rotating assemblies.
Transparency Note: This component is manufactured under the RICH brand. The listed dimensions and references are used for identification and do not imply affiliation with other manufacturers.