K55x63x20 RICH – Needle Roller and Cage Assembly – 55 × 63 × 20 mm
Technical Specifications:
Type: Needle roller and cage assembly
Brand: RICH
Model Designation: K55x63x20 RICH
Inner Diameter (d): 55 mm
Outer Diameter (D): 63 mm
Width (B): 20 mm
Size Category: Large
Cage Material: Steel
Rolling Elements: Needle rollers
Country of Origin: China
Performance Characteristics:
Cylindrical needle rollers organized within a steel cage assembly.
Roller guidance provided by cage pockets during operation.
Rolling elements configured for radial motion without inner ring.
Radial load transmission through parallel needle rollers.
Dimensional format compatible with standardized bearing layouts.
Dimensional format: 55 × 63 × 20 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.