Raceway Function: Internal raceway surface for needle or cylindrical rolling elements.
Structural Layout: Independent inner ring for modular bearing assemblies.
Surface Integrity: Hardened and ground raceway geometry.
Material Type: High-carbon chrome bearing steel.
Dimensional Interface: Dimensional layout follows the 10 × 14 × 13 mm structure.
Dimensional Category: micro-format
Transparency Note: This inner ring is manufactured under the RICH brand. Dimensional values are provided solely for identification and do not imply affiliation with or endorsement by other manufacturers.