The 25570/25523 RICH is a high-precision single row tapered roller bearing specifically engineered to accommodate high-magnitude combined radial and axial loads. With inch-series dimensions of 36.512 mm bore, 82.931 mm outer diameter, and 26.99 mm width, this bearing is a robust solution for heavy-duty mechanical assemblies requiring maximum structural stiffness and rotational reliability.
[Image of a single row tapered roller bearing cross section showing cone and cup angles]
The internal geometry features tapered rollers and raceways arranged so that the contact lines meet at a common apex on the bearing axis. This design ensures that resultant loads are distributed uniformly, significantly reducing frictional torque and heat generation during operation. The steel cage provides precise guidance for the rolling elements, ensuring stable performance even under high-torque and shock-load conditions.
The separable design—comprising the cone (inner ring assembly) and the cup (outer ring)—allows for independent installation and facilitates the precise adjustment of internal clearance or preload. This adjustability is fundamental for maintaining the operational integrity and extending the service life of complex gearboxes, axles, and transmission systems.
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.
Data sheet
