NP692714/NP157462 RICH – Single Row Tapered Roller Bearing (41.275 × 82.55 × 23 mm)

Technical Specifications:

• Product Type: Single Row Tapered Roller Bearing
• Model Designation: NP692714 / NP157462
• Brand: RICH
• Bore Diameter (d): 41.275 mm (1 5/8")
• Outer Diameter (D): 82.55 mm (3 1/4")
• Total Width (T): 23 mm
• Inner Ring Width (B): 22 mm
• Outer Ring Width (C): 15 mm
• Rounding Radius (R1): 3 mm
• Weight: 0.514 kg
• Country of Origin: China

The NP692714/NP157462 RICH is a high-precision single row tapered roller bearing engineered to support heavy combined radial and axial loads. With inch-based dimensions of 41.275 mm bore, 82.55 mm outer diameter, and 23 mm total width, this bearing is designed for demanding automotive and industrial power transmission systems.

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.

With a 3 mm rounding radius (R1), this bearing ensures correct seating against shaft fillets and optimal compatibility with standard NP-series housings. It is manufactured to provide reliable long-term performance in high-torque environments.

Key Performance Advantages:

• High Load Capacity: Designed to manage simultaneous radial and thrust loads in one direction.
• Separable Construction: Facilitates installation, inspection, and maintenance.
• Precision Roller Geometry: Ensures smooth rotation, reduced friction, and enhanced bearing life.
• Dimensional Compatibility: Suitable for standard NP-series tapered bearing applications.
• RICH Engineering Quality: Built to meet rigorous dimensional and functional tolerances.

Typical Applications:

• Automotive axles and differential assemblies
• Manual and automatic transmission systems
• Heavy-duty gearboxes and powertrain components
• Industrial machinery requiring high radial and axial load support

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 other manufacturers.