NP 450175/NP 438223 RICH | Single Row Tapered Roller Bearing 58 x 96 x 24 mm
OE References:
- FORD: 1818010
- FORD: BK3W-4C074-AA
- FORD: 7L1Z-4220-A
Technical Specifications:
- Product Type: Single Row Tapered Roller Bearing
- Model Designation: NP 450175 / NP 438223
- Brand: RICH
- Bore Diameter (d): 58 mm
- Outer Diameter (D): 96 mm
- Total Width (T): 24 mm
- Inner Ring Width (B): 22 mm
- Outer Ring Width (C): 18.5 mm
- Rounding Radius (R1): 4 mm
- Weight: 0.613 kg
- Country of Origin: China
The NP 450175/NP 438223 RICH is a high-precision single row tapered roller bearing engineered to support heavy combined radial and axial loads. With dimensions of 58 mm bore, 96 mm outer diameter, and 24 mm total width, this bearing is designed for demanding automotive differential and axle systems, particularly within Ford commercial and passenger vehicle drivelines.
The tapered roller geometry ensures uniform load distribution across the raceways, reducing friction and improving rotational efficiency. The separable design — consisting of cone (inner ring with roller assembly) and cup (outer ring) — allows independent installation and precise adjustment of internal clearance or preload during assembly, which is critical for the longevity of high-torque drivetrain components.
With a 4 mm rounding radius (R1), this bearing ensures correct seating against shaft fillets and optimal compatibility with specialized automotive housings. It is manufactured to provide reliable long-term performance under the rigorous stresses of heavy-duty transport.
Key Performance Advantages:
- High Load Capacity: Specifically optimized to manage simultaneous radial and thrust loads in automotive drivelines.
- Separable Construction: Facilitates easier mounting, inspection, and maintenance of transmission and axle units.
- Precision Roller Geometry: Ensures smooth rotation, reduced heat generation, and enhanced bearing life.
- Direct OE Compatibility: Precision-engineered to match the technical requirements of Ford references 1818010 and 7L1Z-4220-A.
- RICH Engineering Quality: Built to meet rigorous dimensional and functional tolerances for the automotive aftermarket.
Typical Applications:
- Automotive differential assemblies and rear axles (Ford Transit and Light Trucks).
- Manual and automatic transmission systems.
- Heavy-duty gearboxes and powertrain components.
- Industrial machinery requiring high radial and axial load support with precise adjustment.
Transparency Note: This component is manufactured under the RICH brand. All dimensions, model references, and technical data are provided strictly for identification and compatibility purposes and do not imply affiliation, authorization, or endorsement by the referenced manufacturers.
