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KSM 6903 2RS 6900 (61900) Series Ball Bearing (Made in Japan)
MODEL 6903 2RS
$7.16 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: Yes
ID (mm)
17
Measurement Type
Metric
OD (mm)
30
Sealing
Double Sealed
Width (mm)
7
Bearings The KSM 6903 2RS Ball Bearing is a premium-quality component designed for high-performance applications in various automotive and industrial machinery. Known for its durability and reliability, this bearing is engineered to meet the demanding requirements of high-speed operations and to maintain optimal performance under varying load conditions.
Key Features
| Type | Deep groove ball bearing, specifically 6900 (61900) series, designed for versatility in application. |
|---|---|
| Sealing | Features dual rubber seals (2RS) that prevent the ingress of dirt and moisture, enhancing longevity. |
| Material | Constructed from high-grade steel for superior strength and resistance to wear. |
| Dimensions | Outer Diameter: 30 mm, Inner Diameter: 17 mm, Width: 7 mm, ensuring compatibility with a wide range of applications. |
| Load Ratings | Dynamic load rating of 6, 600 N and static load rating of 3, 500 N, suitable for both radial and axial load applications. |
Applications
| Automotive | Ideal for use in wheel hubs, transmissions, and other critical components requiring reliable rotation. |
|---|---|
| Industrial Machinery | Commonly utilized in conveyor systems, motors, and pumps where efficiency is paramount. |
| Compatibility | Designed to fit seamlessly into various 6900 series applications, making it a versatile choice for OEMs and maintenance operations. |
Benefits
| Increased Efficiency | The deep groove design minimizes friction, allowing for improved operational efficiency and extended service life. |
|---|---|
| Enhanced Durability | The dual rubber seals provide superior protection against contaminants, ensuring longevity even in harsh environments. |
| Cost-Effective | With its high-quality construction, the KSM 6903 2RS bearing reduces maintenance costs and downtimes, providing a long-term solution for your machinery needs. --- 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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