CBK 506 RICH Double Row Angular Contact Ball Bearing – 21.6 × 48 × 21 mm
Technical Specifications:
- Type: Double row angular-contact ball bearing
- Brand: RICH
- Model Designation: CBK 506 RICH
- Inner Diameter (d): 21.6 mm
- Outer Diameter (D): 48 mm
- Width (B): 21 mm
- Outer Ring Width (C): 18 mm
- Flange Diameter (D1): 53 mm
- Flange Thickness (e): 4 mm
- Weight: 0.167 kg
- Cage: Polyamide
- Sealing: None (Open bearing)
- Country of Origin: China
Performance Characteristics:
- Structural Layout: Double row radial-axial ball bearing with flanged outer ring.
- Internal Geometry: Angular contact raceways for the distribution of radial and axial loads.
- Material Composition: High-carbon chromium steel rings and rolling elements with polyamide cage.
- Lubrication: Open configuration without integrated sealing elements.
- Dimensional Format: 21.6 × 48 × 21 mm configuration with integrated 53 mm flange.
Transparency Note: This bearing is manufactured under the RICH brand. Any OE or interchangeable references are used solely for identification and do not imply affiliation with other manufacturers.
