NP417384/Y30206M RICH | Single Row Tapered Roller Bearing 25 x 62 x 17.25 mm

Technical Specifications:

• Product Type: Single Row Tapered Roller Bearing
• Model Designation: NP417384 / Y30206M
• Brand: RICH
• Bore Diameter (d): 25 mm
• Outer Diameter (D): 62 mm
• Total Width (T): 17.25 mm
• Inner Ring Width (B): 16 mm
• Outer Ring Width (C): 14 mm
• Weight: 0.27 kg
• Country of Origin: China

The NP417384/Y30206M RICH is a high-precision single row tapered roller bearing engineered to accommodate significant combined radial and axial loads. With dimensions of 25 mm bore, 62 mm outer diameter, and 17.25 mm total width, this bearing is a specialized solution for automotive and industrial power transmission systems requiring high structural stiffness and reliable rotational accuracy.

The internal geometry of this bearing features tapered rollers and raceways designed to distribute stress uniformly across the contact surfaces. This configuration minimizes friction and heat generation, which is essential for maintaining efficiency in high-speed applications. The separable design — consisting of the cone (inner ring assembly) and the cup (outer ring) — allows for independent installation, enabling precise adjustment of internal clearance or preload during the assembly of complex gearboxes or axles.

Built to meet exacting dimensional and functional tolerances, the NP417384/Y30206M RICH ensures long-term durability. Its robust design provides high resistance to wear and fatigue, making it a reliable replacement part for demanding mechanical environments where consistency is paramount.

Key Performance Advantages:

• Superior Load Management: Specifically optimized to support simultaneous radial and thrust loads in a single direction.
• Separable Construction: Simplifies mounting, inspection, and maintenance procedures in compact housings.
• High-Efficiency Design: Precision-ground rollers reduce frictional torque and improve energy efficiency.
• Structural Stability: Engineered with high-grade steel to resist deformation under heavy operational loads.
• RICH Engineering Standard: Manufactured to provide a perfect fit and vibration-free operation in industrial drivelines.

Typical Applications:

• Automotive transmission systems and differential units.
• Industrial gear reducers and motorized pulleys.
• Vehicle wheel hubs and axle support assemblies.
• Agricultural machinery and construction equipment powertrain components.

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.