IR17x20x30.5 – Inner Ring RICH – 17 × 20 × 30.5 mm
Technical Specifications:
Type: Inner Ring
Model: IR17x20x30.5 RICH
Inner Diameter (d): 17 mm
Outer Diameter (F): 20 mm
Width (B): 30.5 mm
Brand: RICH
Country of Origin: China
Performance Characteristics:
Raceway Function: Inner raceway geometry for modular bearing assemblies.
Structural Layout: Detachable inner ring for needle roller bearing systems.
Surface Integrity: Heat-treated and ground raceway profile.
Material Type: Bearing-grade high-carbon steel.
Dimensional Interface: The component reflects the 17 × 20 × 30.5 mm dimensional structure.
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.