IR17x21x16 – Inner Ring RICH – 17 × 21 × 16 mm
Technical Specifications:
- Type: Inner Ring
- Model: IR17x21x16 RICH
- Inner Diameter (d): 17 mm
- Outer Diameter (F): 21 mm
- Width (B): 16 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: Dimensional proportions match the 17 × 21 × 16 mm configuration.
- 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.
