6005-ZZ Shielded Deep Groove Ball Bearing for Robust Industrial Drives & Automotive Systems | 25×47×12 Mm

The 6005-ZZ is a Double Metal-Shielded Medium Series Deep Groove Ball Bearing built for reliable operation in demanding industrial and automotive environments. Fitted with two non-contact steel shields (ZZ) on both sides, it delivers effective protection against dust and debris while maintaining low friction for smooth, high-speed performance. With a 25 mm bore and a sturdy cross-section, this bearing is well-suited for motors, gearboxes, pumps, and machinery where contamination resistance and consistent operation are essential.



6005-ZZ Deep Groove Ball Bearing 25×47×12 mm | ISO 60 Series – Medium | Double Metal Shielded

This bearing is built on a proven deep groove design, offering quiet and stable operation at speeds up to 19,000 r/min (Oil). It is engineered to handle moderate radial loads and light bidirectional axial loads. The 6005-ZZ serves as a reliable component for industrial drive systems, automotive accessories, and mechanical assemblies where effective dust shielding combined with low running torque is essential for performance.

6005-ZZ Shielded Deep Groove Ball Bearing for Robust Industrial Drives & Automotive Systems | 25×47×12 Mm

Comprehensive Applications

Ideal for a range of medium-duty applications requiring dust protection and durable performance:

General Machinery & Equipment
  • Printing & Paper Processing Machinery
  • Industrial Pumps & Compressors
  • Food Processing & Packaging Equipment
  • General Factory Drives & Maintenance
Industrial & Automotive Systems
  • Industrial Electric Motors & Gear Motors
  • Automotive Alternators, Fans & Pumps
  • Transmission & Drivetrain Components
  • Conveyor Rollers & Material Handling Equipment
Agriculture & Outdoor Machinery
  • Agricultural Machinery Motors & Drives
  • Lawn & Garden Equipment Components
  • Irrigation & Water Transfer Pumps
HVAC & Appliance Engineering
  • HVAC Blower & Exhaust Fan Motors
  • Appliance Drives (Washing Machines, Dryers, Dishwashers)
  • Air Handler Units & Ventilation Systems

Key Performance Features

01. Effective Steel Shield Design

Two non-contact steel shields (ZZ) provide reliable protection against dust and dry contaminants while minimizing friction, supporting efficient high-speed operation in clean to moderately dusty conditions.

02. Smooth & Quiet Operation

Precision-ground components and optimized internal geometry ensure smooth rotation, reduced vibration, and low noise levels across various speeds and load conditions.

03. Robust Medium Series Construction

With dimensions of 25×47×12 mm, this bearing offers a strong balance of load capacity, durability, and compact design, suitable for a variety of industrial and automotive applications.

Technical Specifications

Bearing Type Single Row Deep Groove Ball Bearing
ISO Dimension Series 60 Series – Medium
Basic Designation 6005
Suffix ZZ (Double Metal Shields)
Bore Diameter (d) 25 mm
Outer Diameter (D) 47 mm
Width (B) 12 mm
Material (Races & Balls) Chrome Steel (GCr15 / SAE 52100)
Precision Class Standard / P5 Grade Available
Cage Material Steel Stamped
Dynamic Load Rating (Cʳ) 14.0 kN
Static Load Rating (C₀ʳ) 7.85 kN
Limiting Speed (Grease) 16,000 r/min
Limiting Speed (Oil) 19,000 r/min
Weight (approx.) 80 g

Interchange Part Numbers

Common manufacturer equivalents include:

  • SKF: 6005-ZZ
  • NSK: 6005 ZZ
  • FAG: 6005-ZZ
  • NTN: 6005LLU
  • KOYO: 6005LLB

Design & Configuration

The 6005-ZZ comes equipped with standard double steel shields, offering effective non-contact sealing ideal for dry or lightly contaminated environments. For applications exposed to moisture or wet conditions, the double rubber-sealed version (6005-2RS) is available as an alternative.

"Select the 6005-ZZ for industrial motors, automotive components, and machinery where effective dust protection and reliable high-speed performance are critical."



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