K50x57x18 RICH – Needle Roller and Cage Assembly – 50 × 57 × 18 mm
Technical Specifications:
- Type: Needle roller and cage assembly
- Brand: RICH
- Model Designation: K50x57x18 RICH
- Inner Diameter (d): 50 mm
- Outer Diameter (D): 57 mm
- Width (B): 18 mm
- Size Category: Large
- Cage Material: Steel
- Rolling Elements: Needle rollers
- Country of Origin: China
Performance Characteristics:
- Steel‑cage assembly containing parallel cylindrical needle rollers.
- Rolling elements configured for radial motion without inner ring.
- Direct interaction with hardened raceways or shaft surfaces.
- Roller distribution along the full assembly width.
- Roller guidance provided by cage pockets during operation.
- Dimensional format: 50 × 57 × 18 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.