30306 RICH Single Row Tapered Roller Bearing – 30 × 72 × 20.75 mm
Oe References:
- MERCEDES-BENZ: 0029819305
- MERCEDES-BENZ: 0039814305
- MERCEDES-BENZ: 0059814405
- MERCEDES-BENZ: 0079815705
Interchange:
Technical Specifications:
- Brand: RICH
- Type: Single row tapered roller bearing
- Model: 30306 RICH
- Inner Diameter (d): 30 mm
- Outer Diameter (D): 72 mm
- Total Width (T): 20.75 mm
- Inner Ring Width (B): 19 mm
- Outer Ring Width (C): 16 mm
- Weight: 0.399 kg
- Country of Origin: China
Performance Characteristics:
- Structural Layout: Separable radial assembly consisting of a cone (inner ring) and cup (outer ring) for high-load gearbox applications.
- Internal Geometry: Profiled tapered rollers designed to sustain simultaneous high radial and unidirectional axial thrust with heavy-duty capability.
- Material Type: High‑carbon chrome bearing steel for maximum surface hardness and fatigue life.
- Application Compatibility: Engineered for Mercedes-Benz gearboxes and axles, including HL1 and HL2 series.
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.