NP 973170/NP 271964 RICH | Single Row Tapered Roller Bearing 140 x 195 x 32.92 mm
OE References:
- CASE: 87674603
- MASSEY FERGUSON: 005104063
- MASSEY FERGUSON: 5104063
- VOLVO: 184838
Technical Specifications:
- Product Type: Single Row Tapered Roller Bearing
- Model Designation: NP 973170 / NP 271964
- Brand: RICH
- Bore Diameter (d): 140 mm
- Outer Diameter (D): 195 mm
- Total Width (T): 32.92 mm
- Inner Ring Width (B): 32 mm
- Outer Ring Width (C): 25.5 mm
- Weight: 2.848 kg
- Country of Origin: China
The NP 973170/NP 271964 RICH is a high-precision single row tapered roller bearing specifically engineered to manage heavy combined radial and axial loads in large-scale mechanical systems. With substantial dimensions of 140 mm bore, 195 mm outer diameter, and 32.92 mm total width, this bearing is designed for superior performance in heavy-duty agricultural, construction, and industrial power transmission assemblies.
The tapered roller geometry ensures uniform load distribution across the raceways, reducing friction and improving rotational efficiency under significant pressure. The separable design — consisting of cone (inner ring with roller assembly) and cup (outer ring) — allows for independent installation and facilitates precise adjustment of internal clearance or preload during assembly, which is essential for maintaining the operational integrity of high-torque drivetrains.
Manufactured to meet the rigorous demands of global equipment standards, this bearing provides reliable long-term performance in high-stress environments. It serves as a high-quality replacement for critical components in heavy machinery, ensuring factory-standard precision and durability.
Key Performance Advantages:
- Heavy-Duty Load Support: Optimized to handle high radial and thrust forces simultaneously in one direction.
- Separable Construction: Simplifies installation, inspection, and maintenance of large-scale axle and transmission units.
- Precision Roller Engineering: Ensures smooth rotation, minimal heat generation, and an extended service life.
- Broad Industrial Compatibility: Engineered to match the exacting requirements of Case, Massey Ferguson, and Volvo heavy machinery.
- RICH Quality Standards: Built with high-grade materials to ensure structural stability in high-torque applications.
Typical Applications:
- Agricultural tractor axles and final drive assemblies (Case and Massey Ferguson).
- Industrial gearboxes and heavy-duty transmission systems.
- Earthmoving and construction equipment hub assemblies (Volvo).
- Driveline components in large-scale logistics and transport machinery.
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.
