K4x7x7 RICH – Needle Roller and Cage Assembly – 4 × 7 × 7 mm
Technical Specifications:
Type: Needle roller and cage assembly
Brand: RICH
Model Designation: K4x7x7 RICH
Inner Diameter (d): 4 mm
Outer Diameter (D): 7 mm
Width (B): 7 mm
Size Category: Compact
Cage Material: Steel
Rolling Elements: Needle rollers
Country of Origin: China
Performance Characteristics:
Rolling elements configured as needle rollers guided by a steel cage.
Cage structure designed to retain rollers during handling and assembly.
Cylindrical rollers arranged for consistent radial load paths.
Uniform roller spacing maintained by the cage structure.
Rolling elements configured for radial motion without inner ring.
Dimensional format: 4 × 7 × 7 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.