30/7 ZZ RICH Angular-Contact Ball Bearing – miniature double row design with normal clearance (CN) and double-sided non-contact shields. Dimensions 7 x 19 x 10 mm, weight 0.02 kg. Ensures high rigidity, dust protection, and long service life.
30/7 ZZ RICH | Double Row Angular-Contact Ball Bearing – 7 x 19 x 10 mm
Technical Specifications:
Catalog Code: 30/7 ZZ RICH
Brand: RICH
Type: Double Row Angular-Contact Ball Bearing
Inner Diameter (d): 7 mm
Outer Diameter (D): 19 mm
Width (B): 10 mm
Weight: 0.02 kg
Internal Clearance: CN – Normal clearance
Sealing: Double-sided non-contact shields (ZZ)
Country of Origin: China
Key Performance Advantages:
Double Row Angular-Contact Design: Provides high rigidity and supports combined radial and axial loads.
Normal Clearance (CN): Balanced play for general-purpose miniature applications.
Double Shields (ZZ): Non-contact protection against dust and contaminants while maintaining low friction.
Compact Format: 7 mm bore, 19 mm outer diameter, and 10 mm width, lightweight at only 0.02 kg.
RICH Quality: Precision manufactured for durability and consistent performance.
Transparency Note: This double row angular-contact ball bearing is manufactured directly under the RICH brand. The catalog code 30/7 ZZ is used solely for identification and does not imply affiliation with other brands. The product is clearly marked with its actual brand and origin.
30/7 ZZ RICH Angular-Contact Ball Bearing – miniature double row design with normal clearance (CN) and double-sided non-contact shields. Dimensions 7 x 19 x 10 mm, weight 0.02 kg. Ensures high rigidity, dust protection, and long service life.