21BC06 RICH – Single Row Deep Groove Ball Bearing – 21 x 63 x 14.5 mm
OE Reference:
TOYOTA: 90363-21001
Technical Specifications:
Type: Single row deep groove ball bearing
Brand: RICH
Model Designation: 21BC06
Inner Diameter (d): 21 mm
Outer Diameter (D): 63 mm
Width (B): 14.5 mm
Country of Origin: China
Performance Characteristics:
Structural Layout: Specialized single-row radial ball bearing with deep, uninterrupted raceway grooves for high-speed stability.
Load Capacity: Engineered to manage radial and axial forces in both directions with minimal internal friction.
Internal Geometry: High-precision rolling elements ensure quiet operation and reduced heat generation during service.
Dimensional Format: 21 x 63 x 14.5 mm configuration designed for precise mechanical and automotive transmission assemblies.
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.