IR20x25x20.5 – Inner Ring RICH – 20 × 25 × 20.5 mm
Technical Specifications:
Type: Inner Ring
Model: IR20x25x20.5 RICH
Inner Diameter (d): 20 mm
Outer Diameter (F): 25 mm
Width (B): 20.5 mm
Brand: RICH
Country of Origin: China
Performance Characteristics:
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: Dimensions correspond to the established 20 × 25 × 20.5 mm format.
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.