6903 ZZ NR RICH Deep Groove Ball Bearing – featuring double non-contact shields for protection, a snap ring groove for secure axial positioning, and compact dimensions (17 x 30 x 7 mm). Lightweight at only 0.02 kg, this bearing ensures smooth operation, durability, and reliable performance in electric motors, gearboxes, and precision machinery.
6903 ZZ NR RICH | Deep Groove Ball Bearing – 17 x 30 x 7 mm
Technical Specifications:
Catalog Code: 6903 ZZ NR RICH (also known as 61903 ZZ NR)
Brand: RICH
Type: Single Row Deep Groove Ball Bearing
Inner Diameter (d): 17 mm
Outer Diameter (D): 30 mm
Width (B): 7 mm
Weight: 0.02 kg
Sealing: Double-sided non-contact shields (ZZ)
Outer Ring Feature: Groove with snap ring (NR)
Country of Origin: China
Key Performance Advantages:
Deep Groove Design: Provides excellent performance under radial and moderate axial loads.
Double Shields (ZZ): Protect against dust and contaminants while minimizing friction.
Snap Ring Groove (NR): Allows secure axial positioning in housings.
Compact Dimensions: Slim 7 mm width, ideal for space-constrained assemblies.
Lightweight Format: Only 0.02 kg, easy to handle and install.
RICH Quality: Precision manufactured for durability and consistent performance.
Transparency Note: This deep groove ball bearing is manufactured directly under the RICH brand. The catalog code 6903 ZZ NR (also known as 61903 ZZ NR) is used solely for identification and does not imply affiliation with other brands. The product is clearly marked with its actual brand and origin.
6903 ZZ NR RICH Deep Groove Ball Bearing – featuring double non-contact shields for protection, a snap ring groove for secure axial positioning, and compact dimensions (17 x 30 x 7 mm). Lightweight at only 0.02 kg, this bearing ensures smooth operation, durability, and reliable performance in electric motors, gearboxes, and precision machinery.