RF 212923 A RICH 21x29x22,5

RF 212923 A RICH Needle Roller and Cage Assembly – 21 × 29 × 22.5 mm

OE References:

• NISSAN 32283-6J002

Technical Specifications:

• Type: Needle roller and cage assembly
• Brand: RICH
• Model Designation: RF 212923 A RICH
• Inner Diameter (Fw): 21 mm
• Outer Diameter (Ew): 29 mm
• Width (Bc): 22.5 mm
• Weight: 0.025 kg
• Category: Needle Roller Bearing
• Country of Origin: China

Performance Characteristics:

• Structural Layout: Independent bearing component consisting of a cage and precision needle rollers, designed for space-optimized radial support.
• Material Composition: Constructed with high-carbon chromium steel rollers to ensure maximum load capacity and durability under cyclic stress.
• Design Feature: Minimal cross-sectional height allows for maximum load-carrying capacity within a restricted radial design envelope.
• Operational Logic: Engineered for applications where the shaft and housing serve as raceways, providing high stiffness and precision.
• Dimensional Format: 21 × 29 × 22.5 mm configuration, specifically compatible with automotive transmission requirements.

Transparency Note: This bearing is manufactured under the RICH brand. Any OE or interchangeable references are used solely for identification and do not imply affiliation with other manufacturers.