Raceway Function: Raceway interface for cylindrical or needle rolling elements.
Structural Layout: Detachable inner ring for flexible bearing configurations.
Surface Integrity: Precision-ground raceway with hardened profile.
Material Type: High-carbon steel for bearing assemblies.
Dimensional Interface: The component maintains the 17 × 21 × 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.