The 663/653 RICH is a single row tapered roller bearing with an inner diameter of 82.55 mm, an outer diameter of 146.05 mm, and a total width of 41.275 mm. The bearing is part of the inch-series range and supports combined radial and axial loads in one direction. The cone and cup are separable, allowing independent mounting and axial clearance adjustment.
Note: Manufactured under the RICH brand. Dimensions and technical data are provided for identification and compatibility.
Data sheet