Product Overview: 6005 ZZ Deep Groove Ball Bearing
Key Features at a Glance:
- Double-Side Shielding: Steel shields on both sides provide essential protection against dust and larger particles, helping to retain lubricant and extend service intervals.
- High-Speed Capability: The non-contact design of the shields allows for higher rotational speeds compared to contact-sealed variants.
- Robust Construction: Offers dependable radial and moderate axial load-carrying capacity within a compact form factor.
- Precision Option: Available in standard tolerances and capable of being supplied to higher P5 precision grades for demanding applications.
Technical Specifications
| Parameter |
Specification |
| Bearing Type |
Single Row Deep Groove Ball Bearing |
| ISO Dimension Series |
60 Series – Extra Light |
| Basic Designation |
6005 |
| Suffix |
ZZ (Both sides with steel shields) |
| Bore Diameter (d) |
25 mm |
| Outer Diameter (D) |
47 mm |
| Width (B) |
12 mm |
| Dynamic Load Rating (Cʳ) |
10.0 kN |
| Static Load Rating (Cₒʳ) |
5.85 kN |
| Limiting Speed (Grease) |
18,000 r/min |
| Limiting Speed (Oil) |
24,000 r/min |
| Weight (approx.) |
87.0 g |
Detailed Product Information
Design & Protection
The 6005ZZ features the standard deep groove raceway, suitable for carrying significant radial and moderate axial loads. Its defining characteristic is the inclusion of pressed steel shields on both sides. These shields provide a robust, non-contact barrier against dust and larger contaminants, making it an ideal choice for clean to moderately dirty environments where high speed is also a priority. Compared to rubber-sealed (2RS) types, the ZZ design offers lower friction and higher limiting speeds.
Performance Characteristics
This bearing is designed for durable and efficient performance. The steel shields effectively exclude contaminants without significant contact friction, supporting smooth high-speed operation. We produce the 6005ZZ to standard industrial tolerances, with the capability to provide P5 precision grades for applications requiring enhanced running accuracy and system rigidity.
Applications
The shielded design of the 6005ZZ makes it particularly suitable for applications that are sensitive to contamination but also demand higher rotational speeds, such as:
- Electric Motors: AC/DC motors, fan motors, and appliance motors where dust protection is needed.
- Power Transmission: Gearboxes, drive pulleys, and spindle assemblies in industrial machinery.
- Office and Business Equipment: Printers, copiers, and scanners.
- General Industrial Equipment: Conveyor rollers, idlers, and light-duty machinery in controlled environments.