6009-ZZ Shielded Deep Groove Ball Bearing For General-Purpose Applications | 45×75×16 mm

The 6009-ZZ is a Double Metal Shielded, Single-Row Deep Groove Ball Bearing engineered for quiet, high-speed operation and extended service life in clean environments. Featuring two non-contact metal shields (ZZ) , it effectively retains grease while excluding fine dust and debris, offering a low-torque solution for a wide range of industrial and automotive applications. With a 45 mm bore, 75 mm outer diameter, and a 16 mm width, this bearing provides a robust balance of load capacity and dimensional versatility, making it a standard choice for medium-duty general machinery .



6009-ZZ Deep Groove Ball Bearing 45×75×16 mm | ISO 6000 Series – Light | Double Metal Shielded

Engineered with an optimized deep groove raceway geometry, this shielded bearing ensures smooth and reliable operation at speeds up to 10,000 r/min (Grease) . It is designed to accommodate substantial radial loads as well as moderate axial loads in both directions, providing a durable, low-maintenance solution for equipment requiring protection from larger particulates without the frictional drag of contact seals .

6009-ZZ Shielded Deep Groove Ball Bearing For General-Purpose Applications | 45×75×16 mm

Comprehensive Applications

Suited for a wide range of applications requiring reliable shielding and consistent performance:

Electric Motors & Industrial Drives
  • General Purpose AC/DC Electric Motors
  • Industrial Fan and Blower Motors
  • Pump and Compressor Assemblies
  • Gearbox and Transmission Components
Automotive & Auxiliary Systems
  • Air Conditioning Compressor Clutches
  • Automotive Alternators and Generators
  • Cooling Fan Modules
  • Two-Wheeler and Small Engine Components
Material Handling & Machinery
  • Textile and Packaging Machinery
  • Conveyor Rollers and Pulleys
  • Light-Duty Material Handling Equipment
  • Woodworking and Machine Tool Spindles
Agricultural & Lawn Equipment
  • Lawn Mower and Garden Tractor Components
  • Tractor HVAC Blowers
  • Irrigation Pump Systems
  • Feed Mixer and Auger Drives

Key Performance Features

01. Robust Light-Series Construction

Manufactured from high-quality chrome steel (GCr15/SAE 52100), this 6000-series bearing offers a high dynamic load rating (approx. 23.0 kN) while maintaining a compact cross-section suitable for applications with limited space .

02. High-Speed, Low-Torque Operation

The precision-ground raceways and grade-standard balls are designed to minimize vibration and frictional heat. The non-contact metal shields allow for higher speed capabilities compared to rubber contact seals, ideal for continuous-duty rotating equipment .

03. Effective Protection with Non-Contact Shields

Equipped with two rigid metal shields (ZZ), this bearing provides a durable barrier against larger contaminant ingress while ensuring grease retention. This design is key to prolonging service intervals in applications where low rotational resistance is a priority .

Technical Specifications

Bearing Type Single Row Deep Groove Ball Bearing
ISO Dimension Series 60 Series – Light Duty Series
Basic Designation 6009
Suffix ZZ (Double Metal Shields) 
Bore Diameter (d) 45 mm
Outer Diameter (D) 75 mm
Width (B) 16 mm
Material (Races & Balls) Chrome Steel (GCr15 / SAE 52100)
Precision Class Standard / P5 Grade Available
Cage Material Pressed Steel Cage (JN)  
Dynamic Load Rating (Cʳ) 23.0 kN
Static Load Rating (C₀ʳ) 15.2 kN 
Limiting Speed (Grease) 10,000 r/min 
Limiting Speed (Oil) 12,000 r/min
Weight (approx.) 0.24 kg

Interchange Part Numbers

Common manufacturer equivalents include:

  • SKF: 6009-2Z 
  • NSK: 6009ZZ
  • FAG: 6009-2Z 
  • NTN: 6009LLB / 6009ZZ 
  • Timken: 6009-2Z 
  • KOYO6009ZZ / 6009-2Z 

Design & Configuration

The 6009-ZZ comes standard with double metal shields, making it the preferred choice for applications where high speed and low running torque are required in relatively clean, dry environments . For applications exposed to moisture or fine particulate, a double rubber-sealed version (6009-2RS) is available as an alternative for enhanced protection .

"A versatile and durable performer, the 6009-ZZ is engineered to deliver consistent operation and extended electric motor life in industrial machinery, automotive systems, and agricultural equipment."



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