Raceway Function: Internal raceway prepared for needle roller engagement.
Structural Layout: Single-piece inner ring for compact bearing assemblies.
Surface Integrity: Hardened raceway with precision grinding.
Material Type: Chrome steel for bearing applications.
Dimensional Interface: The component maintains the 20 × 25 × 20 mm dimensional scheme.
Dimensional Category: compact-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.