F-221278.1 RICH Single Row Cylindrical Roller Bearing – 40 × 55 × 21 mm
Oe Reference:
- MERCEDES-BENZ: A0029818212
Technical Specifications:
- Brand: RICH
- Type: Single row cylindrical roller bearing
- Model: F-221278.1 RICH
- Inner Diameter (d): 40 mm
- Outer Diameter (D): 55 mm
- Width (B): 21 mm
- Flange Diameter (D1): 61.35 mm
- Flange Thickness (e): 1.75 mm
- Weight: 0.105 kg
- Country of Origin: China
Performance Characteristics:
- Structural Layout: Single row radial assembly with an integrated outer ring flange.
- Internal Geometry: Cylindrical rollers arranged in a single row configuration.
- Material Type: High‑carbon chrome bearing steel.
- Dimensional Format: 40 × 55 × 21 mm configuration.
Transparency Note: This bearing is manufactured under the RICH brand. Any OE or interchangeable references, if present, are provided solely for identification and do not imply affiliation with other manufacturers.