698 ZZ Miniature Deep Groove Ball Bearing for Reliable Small Industrial Drives | 8×19×6 Mm

The 698-ZZ is a Durable Miniature Deep Groove Ball Bearing designed for applications that require a robust yet compact bearing solution with built-in contamination resistance. Featuring double steel shields (ZZ), it provides effective two-side sealing against dust and airborne particles while ensuring smooth, low-friction performance. With an 8 mm bore, 19 mm outer diameter, and a 6 mm width, this bearing is well-suited for small industrial motors, geared mechanisms, and electromechanical devices where reliable operation in varied environments is essential.



698 ZZ Deep Groove Ball Bearing 8x19x6 mm | ISO 69 Series – Extra Light | Double Shielded

This precision bearing incorporates a universal deep groove design, capable of stable operation at speeds up to 32,000 r/min (Oil). Engineered to support moderate to high radial loads and light axial loads in both directions, the 698-ZZ is a dependable choice for drives, fans, and mechanical assemblies where consistent performance and contaminant protection are valued.

698 ZZ Miniature Deep Groove Ball Bearing for Reliable Small Industrial Drives | 8×19×6 Mm

Comprehensive Applications

Suited for a variety of applications that benefit from a compact yet capable shielded bearing:

Office & Commercial Machinery
  • Printers, Copiers, and Scanners
  • Document Handling and Finishing Units
  • ATM and Vending Machine Drives
  • Commercial Ventilation Systems
Electric Motors & Drives
  • Small AC/DC and Brushless Motors
  • Gearmotor and Reduction Drive Assemblies
  • Fan and Blower Motors
  • Appliance and Power Tool Motors
Precision Devices & Instrumentation
  • Medical and Dental Handpiece Motors
  • Laboratory Stirrers and Mixers
  • Optical and Positioning Devices
  • Metering and Dispensing Mechanisms
Industrial & Automation Equipment
  • Conveyor Rollers and Guides
  • Packaging Machine Drives
  • Small Pump and Compressor Motors
  • Robotic Axis and Joint Drives

Key Performance Features

01. Robust Load Support in Compact Form

Built to the extra-light series (68 series) in an 8×19×6 mm configuration, this bearing provides a favorable balance of load capacity and compact dimensions, making it ideal for applications where space and reliability are both important.

02. Stable and Smooth Operation

Precision-ground components and consistent internal geometry contribute to low vibration and quiet running, supporting reliable performance in both continuous and intermittent duty applications.

03. Reliable Dual-Shield Protection

Double non-contact steel shields offer consistent defense against dust and debris from both sides, helping to maintain internal lubrication and extend service life without adding significant rotational resistance.

Technical Specifications

Bearing Type Single Row Deep Groove Ball Bearing
ISO Dimension Series 69 Series – Extra Light
Basic Designation 698
Suffix ZZ (Both sides with steel shields)
Bore Diameter (d) 8 mm
Outer Diameter (D) 19 mm
Width (B) 6 mm
Material (Races & Balls) Chrome Steel (GCr15 / SAE 52100)
Precision Class Standard / P5 Grade Available
Cage Material Pressed Steel
Dynamic Load Rating (Cʳ) 3.50 kN
Static Load Rating (C₀ʳ) 1.52 kN
Limiting Speed (Grease) 22,000 r/min
Limiting Speed (Oil) 32,000 r/min
Weight (approx.) 8.5 g

Interchange Part Numbers

Direct replacement for:

  • SKF: 698-ZZ
  • NSK: 698 ZZ
  • FAG: 698 ZZ
  • NMB: R-1698ZZ
  • NTN: 698ZZ

Design & Configuration

The 698-ZZ is supplied standard with double pressed steel shields, offering enhanced protection for use in environments where dust or debris may be present. For applications requiring protection against moisture or finer contaminants, the double rubber contact seal version (698-2RS) is also available.

"The 698-ZZ is a versatile and reliable choice for small industrial drives and geared mechanisms where dust protection, load capacity, and smooth operation are required."



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