NP765903/NP525508 RICH Single Row Tapered Roller Bearing – 30 × 55 × 17.8 mm
This single row tapered roller bearing is engineered to manage high radial and unidirectional axial loads within a 30 × 55 × 17.8 mm profile. The assembly features a 17 mm inner ring and a 15.6 mm outer ring, providing a precise contact geometry for stable force distribution. Weighing 0.185 kg and manufactured from high-carbon chrome steel, it ensures structural integrity for precision-dependent transmissions.
Technical Specifications:
- Brand: RICH
- Type: Single row tapered roller bearing
- Model: NP765903/NP525508 RICH
- Inner Diameter (d): 30 mm
- Outer Diameter (D): 55 mm
- Total Width (T): 17.8 mm
- Inner Ring Width (B): 17 mm
- Outer Ring Width (C): 15.6 mm
- Weight: 0.185 kg
- Country of Origin: China
Performance Characteristics:
- Load Profile: High radial and unidirectional axial load support
- Raceway Geometry: Optimized contact angles for balanced force distribution
- Material Type: High-carbon chrome bearing steel
- Structural Design: Separable cone (inner ring) and cup (outer ring) components
- Application Interface: Precision engineered for automotive and industrial transmissions
NP765903/NP525508 RICH is a single row tapered roller bearing designed for high-load reliability. Dimensional and structural characteristics correspond to the 30 × 55 × 17.8 mm specification.
Transparency Note: This component is manufactured under the RICH brand. Dimensions and references are used for identification and do not imply affiliation with any original equipment manufacturer. Country of origin: China.
