K15x21x15 RICH – Needle Roller and Cage Assembly – 15 × 21 × 15 mm
Technical Specifications:
- Type: Needle roller and cage assembly
- Brand: RICH
- Model Designation: K15x21x15 RICH
- Inner Diameter (d): 15 mm
- Outer Diameter (D): 21 mm
- Width (B): 15 mm
- Size Category: Medium
- Cage Material: Steel
- Rolling Elements: Needle rollers
- Country of Origin: China
Performance Characteristics:
- Needle roller grouping maintained in position by a steel cage.
- Compact radial cross‑section suitable for constrained housings.
- Rolling elements configured for radial motion without inner ring.
- Cage‑guided roller alignment during rotation.
- Dimensional format compatible with standardized bearing layouts.
- Dimensional format: 15 × 21 × 15 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.
