K45x53x21 RICH – Needle Roller and Cage Assembly – 45 × 53 × 21 mm
Technical Specifications:
- Type: Needle roller and cage assembly
- Brand: RICH
- Model Designation: K45x53x21 RICH
- Inner Diameter (d): 45 mm
- Outer Diameter (D): 53 mm
- Width (B): 21 mm
- Size Category: Large
- Cage Material: Steel
- Rolling Elements: Needle rollers
- Country of Origin: China
Performance Characteristics:
- Needle roller and cage assembly with cylindrical rollers retained in a steel cage.
- Dimensional format compatible with standardized bearing layouts.
- Roller guidance provided by cage pockets during operation.
- Assembly intended for integration into matching housing bores.
- Cage structure designed to retain rollers during handling and assembly.
- Dimensional format: 45 × 53 × 21 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.
