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KSM 6818-2RS 6800 (61800) Series Ball Bearing (Made in Japan)
MODEL 6818-2RS
$84.62 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: Yes
ID (mm)
90
Measurement Type
Metric
OD (mm)
115
Sealing
Double Sealed
Width (mm)
13
Bearings The KSM 6818-2RS 6800 Series Ball Bearing is engineered to provide exceptional performance and reliability in various applications. Designed for high-load capacity and low friction, this bearing is ideal for use in high-tech industries such as semiconductor manufacturing, solar energy solutions, and flat panel production.
Key Features
| Double Rubber Seals | The 6818-2RS features double rubber seals that protect the bearing from dust and moisture, enhancing its durability and lifespan. |
|---|---|
| Dimensions | This bearing has an inner diameter of 90 mm, an outer diameter of 115 mm, and a width of 13 mm, making it suitable for various shaft sizes and housing configurations. |
| High-Quality Materials | Constructed from premium-grade chrome steel, ensuring superior strength and resistance to wear under high-stress conditions. |
| Ball Design | The precision ball design minimizes friction, resulting in smooth operation and reduced energy consumption. |
| Operating Temperature | Capable of operating in temperatures ranging from -30°C to +120°C, providing versatility in different environments. |
Applications
| Semiconductor Manufacturing | Essential for equipment where precision and reliability are critical, such as in wafer handling systems and robotic arms. |
|---|---|
| Solar Energy Equipment | Used in tracking systems and solar panel assembly lines to ensure efficient operation. |
| Flat Panel Displays | Ideal for applications that require consistent motion and minimal vibration, such as display assembly lines. |
Benefits
| Enhanced Performance | The KSM 6818-2RS reduces friction and wear, extending the bearing's service life and ensuring reliable operation in demanding applications. |
|---|---|
| Versatile Compatibility | Designed to fit a wide range of industrial applications, making it a reliable choice for OEMs and maintenance operations. |
| Reduced Downtime | The robust construction and seals minimize maintenance needs, allowing for continuous operation and reduced downtime. --- 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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