830039 Z RICH Single Row Deep Groove Ball Bearing – 25 × 55 × 15 mm
OE References:
YAMAHA: 9330620593
Technical Specifications:
Brand: RICH
Type: Single row deep groove ball bearing
Model: 830039 Z RICH
Inner Diameter (d): 25 mm
Outer Diameter (D): 55 mm
Width (B): 15 mm
Sealing: One-sided plastic, contact seal
Weight: 0.093 kg
Country of Origin: China
Performance Characteristics:
Structural Layout: Single row deep groove ball bearing optimized for motorcycle and small engine applications.
Sealing System: Features a single-sided contact plastic seal to protect internal components from contamination on one side while allowing lubrication access from the other.
Material Type: High-carbon chromium steel rings and rolling elements.
Dimensional Format: 25 × 55 × 15 mm configuration.
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.