K42x50x20 RICH – Needle Roller and Cage Assembly – 42 × 50 × 20 mm
Technical Specifications:
Type: Needle roller and cage assembly
Brand: RICH
Model Designation: K42x50x20 RICH
Inner Diameter (d): 42 mm
Outer Diameter (D): 50 mm
Width (B): 20 mm
Size Category: Medium
Cage Material: Steel
Rolling Elements: Needle rollers
Country of Origin: China
Performance Characteristics:
Guided needle rollers arranged within a steel cage framework.
Assembly intended for integration into matching housing bores.
Compact radial cross‑section suitable for constrained housings.
Cage‑guided roller alignment during rotation.
Direct interaction with hardened raceways or shaft surfaces.
Dimensional format: 42 × 50 × 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.