The 608ZZ bearing is a miniature precision bearing widely used in various industries, including skateboarding, inline skating, and other high-speed applications. Its compact design, durability, and low noise levels make it an ideal choice for demanding environments.
The 608ZZ bearing is a single-row, deep-groove ball bearing with a 6 mm bore, an 8 mm outer diameter, and a 3 mm width. Its ZZ suffix indicates that it is shielded on both sides by metal shields, protecting the internal components from dust and contamination.
The 608ZZ bearing is commonly found in:
According to the International Organization for Standardization (ISO), the 608ZZ bearing has the following performance characteristics:
Characteristic | Value |
---|---|
Basic dynamic load rating | 3.6 kN |
Basic static load rating | 1.3 kN |
Limiting speed | 40,000 rpm |
Proper installation and maintenance are crucial for the longevity of the 608ZZ bearing. Follow these steps for installation:
Maintenance:
Common issues with the 608ZZ bearing and their solutions:
Reputable manufacturers and distributors offer high-quality 608ZZ bearings. Consider factors such as product quality, customer reviews, and price when choosing a supplier.
Story 1: A skateboarder's 608ZZ bearing seized up during a race, causing a dramatic crash. The bearing had not been properly lubricated, highlighting the importance of regular maintenance.
Story 2: A robotics engineer needed a compact and durable bearing for a lightweight drone. The 608ZZ bearing met the requirements perfectly, enabling the drone to fly smoothly and efficiently.
Story 3: A medical device manufacturer used the 608ZZ bearing in a precision surgical tool. The bearing's high precision and low noise levels ensured the tool's accuracy and patient comfort.
Lesson: Proper selection, installation, and maintenance of the 608ZZ bearing are essential for optimal performance and longevity in any application.
How to Install a 608ZZ Bearing:
Pros:
Cons:
Q1: What is the maximum speed rating of the 608ZZ bearing?
A1: 40,000 rpm
Q2: What type of lubricant should I use for the 608ZZ bearing?
A2: High-quality bearing grease specifically designed for ball bearings
Q3: How often should I inspect the 608ZZ bearing?
A3: Regularly, especially if it is used in demanding conditions
Q4: Can I replace the shields on the 608ZZ bearing?
A4: Yes, but it requires specialized tools and expertise.
Q5: What industries use the 608ZZ bearing?
A5: Skateboarding, inline skating, BMX bikes, drones, small motors, medical devices, industrial machinery
Q6: Is the 608ZZ bearing suitable for high-temperature applications?
A6: No, it is not designed to withstand high temperatures.
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