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KSM 6811 2RS 6800 (61800) Series Ball Bearing (Made in Japan)
MODEL 6811 2RS
$32.35 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
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Typically Ships in: 1 day
Returnable: Yes
ID (mm)
55
Measurement Type
Metric
OD (mm)
72
Sealing
Double Sealed
Width (mm)
9
6800 Series Ball Bearing The KSM 6811 2RS Ball Bearing is an essential component designed to provide precision and reliability in various high-performance applications. Engineered with advanced materials and manufacturing techniques, this bearing is ideal for use in the semiconductor, solar, and flat panel industries, where high-vacuum components are critical to operational success.
Key Features
- High-Quality Construction: Made from premium steel, ensuring durability and resistance to wear under continuous operation.
- Double Sealed Design: The 2RS configuration offers enhanced protection against dirt and moisture, extending the bearing’s lifespan.
- Precision Engineering: Manufactured to tight tolerances, providing low friction and smooth operation, which is crucial for high-speed applications.
- Versatile Compatibility: Suitable for various applications, including electric motors, pumps, and machinery in high-tech sectors.
- Operating Temperature: Capable of operating effectively within a temperature range of -20°C to +100°C, making it versatile for various environments.
Applications
- Semiconductor Manufacturing: Essential for equipment that requires precise movement and reliability under vacuum conditions.
- Solar Panel Production: Utilized in machinery where consistent performance is vital for efficiency.
- Flat Panel Display Equipment: Ideal for applications that demand high precision and low operational noise.
Benefits
- Improved Performance: The design minimizes friction and increases efficiency, leading to enhanced overall machine performance.
- Extended Service Life: The robust construction and sealing features ensure longevity, reducing the frequency of replacements and maintenance costs.
- Operational Reliability: With a proven track record in demanding environments, users can trust the KSM 6811 2RS to perform consistently. --- Product information compiled with AI assistance for reference purposes.
How do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
What is the difference between deep groove and angular contact ball bearings?
Deep groove ball bearings are the most common type. They’re designed to handle mainly radial loads, but they can also take some axial load in both directions. They’re simple, versatile, and used in everything from motors to conveyors. Angular contact ball bearings are built for combined loads, especially where there’s significant axial force in one direction. They’re often used in pairs and are common in higher precision or higher load applications like pumps and gearboxes. If your load is mostly radial, go deep groove. If axial load matters more, angular contact is usually the better choice.
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