605zz
600 Series Miniature Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
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605zz Bearing Product Overview & Core Advantages
The 605zz is a single row deep groove ball bearing designed for reliable performance in a wide range of industrial applications. As a metric bearing, it offers a compact design with a 5 mm bore, 14 mm outside diameter, and 5 mm width, making it ideal for space-constrained assemblies. Its shielded construction provides effective protection against contamination while maintaining low friction. This bearing is engineered to handle primarily radial loads and is characterized by its robust construction using chrome steel rings and balls, ensuring durability and consistent operation.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 605 | Basic bearing designation, indicating the bearing dimensions (5mm bore, 14mm OD, 5mm width). |
| zz | Denotes shielded construction on both sides. The shields protect the internal components from dust and debris while allowing for higher limiting speeds compared to contact seals. |
605zz Bearing Structural Features & Performance Benefits
Optimized Load Capacity: The deep groove raceway and complement of 7 precision balls enable efficient handling of radial loads and moderate axial loads in both directions, providing versatile load support.
Shielded Protection: The non-contact stainless steel shields (zz) effectively retain lubrication and exclude large contaminants, enhancing bearing life and reliability without significantly increasing rotational torque.
Precision and Consistency: Manufactured to ABEC1 tolerance class and featuring an MC3 radial internal clearance, this bearing ensures smooth and predictable operation, suitable for a variety of general-purpose applications.
High-Speed Capability: The stainless steel cage and optimized internal geometry contribute to a high limiting speed of 40,000 rpm, making it suitable for demanding high-speed operations.
Material Durability: Components made from chrome steel offer high hardness and wear resistance, ensuring a long service life under typical operating conditions.
605zz Bearing Typical Application Areas
The 605zz bearing is widely used in applications requiring a compact, reliable, and cost-effective solution. Key industries and equipment include:
- Small Electric Motors: Used in fans, blowers, and small power tools.
- Office Machinery: Ideal for printers, scanners, and copiers.
- Precision Instruments: Suitable for medical devices, optical equipment, and measuring instruments.
- Conveyor Systems: Employed in light-duty pulley systems and guide rollers.
- Consumer Appliances: Found in food processors, power drills, and other household gadgets.
