K70x78x30 RICH – Needle Roller and Cage Assembly – 70 × 78 × 30 mm
Technical Specifications:
Type: Needle roller and cage assembly
Brand: RICH
Model Designation: K70x78x30 RICH
Inner Diameter (d): 70 mm
Outer Diameter (D): 78 mm
Width (B): 30 mm
Size Category: Large
Cage Material: Steel
Rolling Elements: Needle rollers
Country of Origin: China
Performance Characteristics:
Cylindrical needle rollers supported and guided by a steel cage.
Cylindrical rollers arranged for consistent radial load paths.
Dimensional format compatible with standardized bearing layouts.
Cage‑guided roller alignment during rotation.
Uniform roller spacing maintained by the cage structure.
Dimensional format: 70 × 78 × 30 mm.
Transparency Note: This product is manufactured under the RICH brand.
Dimensional values are provided solely for identification and do not imply
affiliation with or endorsement by other manufacturers.