83427 RICH Double Row Angular Contact Ball Bearing – 25 × 52 × 20.6 mm
OE References:
- YAMAHA 93305-20502
- YAMAHA 9330520508
Technical Specifications:
- Type: Double row angular-contact ball bearing
- Brand: RICH
- Model Designation: 83427 RICH
- Inner Diameter (d): 25 mm
- Outer Diameter (D): 52 mm
- Width (B): 20.6 mm
- Weight: 0.185 kg
- Cage: Steel
- Sealing: None (Open bearing)
- Country of Origin: China
Performance Characteristics:
- Structural Layout: Double row angular contact ball bearing.
- Internal Geometry: Raceways engineered for simultaneous accommodation of radial and axial loads in both directions.
- Material Composition: High-carbon chromium steel rings and rolling elements.
- Lubrication: Open configuration without integrated sealing elements.
- Dimensional Format: 25 × 52 × 20.6 mm configuration.
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.
