619/9-2Z RICH – Single Row Deep Groove Ball Bearing – 9 x 20 x 6 mm
Technical Specifications:
Type: Single row deep groove ball bearing
Brand: RICH
Model Designation: 619/9-2Z
Inner Diameter (d): 9 mm
Outer Diameter (D): 20 mm
Width (B): 6 mm
Cage Material: Steel
Internal Clearance: CN (Normal clearance)
Sealing: Double-sided non-contact metal shields (2Z)
Weight: 0.008 kg
Country of Origin: China
Performance Characteristics:
Structural Configuration: Precision-engineered miniature deep groove ball bearing designed for high-speed rotation and low frictional torque in small mechanical assemblies.
Protection Mechanism: Equipped with double-sided non-contact metal shields (2Z) that prevent the ingress of large particles while allowing for optimal high-speed performance without increased friction.
Operational Stability: Features a robust steel cage for precise ball guidance and CN normal internal clearance, ensuring balanced thermal and mechanical performance.
Mechanical Interface: 9 x 20 x 6 mm dimensional format manufactured to rigorous industrial standards for stable fitment and reduced vibration in precision instruments.
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.