K30x40x30 RICH – Needle Roller and Cage Assembly – 30 × 40 × 30 mm
Technical Specifications:
Type: Needle roller and cage assembly
Brand: RICH
Model Designation: K30x40x30 RICH
Inner Diameter (d): 30 mm
Outer Diameter (D): 40 mm
Width (B): 30 mm
Size Category: Medium
Cage Material: Steel
Rolling Elements: Needle rollers
Country of Origin: China
Performance Characteristics:
Needle rollers aligned in a cage‑retained assembly.
Cage structure designed to retain rollers during handling and assembly.
Dimensional format compatible with standardized bearing layouts.
Compact radial cross‑section suitable for constrained housings.
Direct interaction with hardened raceways or shaft surfaces.
Dimensional format: 30 × 40 × 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.