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KSM 6917-2RS 6900 (61900) Series Ball Bearing (Made in Japan)
MODEL 6917-2RS
$84.62 Each
Prices are subject to change
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Returnable: Yes
ID (mm)
85
Measurement Type
Metric
OD (mm)
120
Sealing
Double Sealed
Width (mm)
18
KSM 6917-2RS 6900 Series Ball Bearing The KSM 6917-2RS 6900 Series Ball Bearing is engineered for high-performance applications, delivering superior reliability and efficiency in various demanding environments. Designed with precision and advanced materials, this bearing is a critical component for many industrial and automotive applications, particularly in high-vacuum settings. ## Key Features • **Dimensions:** Inner diameter of 85 mm, outer diameter of 120 mm, and a width of 18 mm, ensuring compatibility with a wide range of applications. • **Sealing:** Equipped with double rubber seals (2RS) that provide excellent protection against contaminants and moisture, enhancing the bearing's longevity. • **Material Construction:** Made from high-quality chrome steel, which offers exceptional wear resistance and durability under heavy loads. • **Load Capacity:** Capable of handling radial loads of up to 1, 250 kg and axial loads of up to 250 kg, making it suitable for various industrial machinery. • **Speed Rating:** Designed for high-speed applications with a maximum operating speed of 6, 000 RPM, ensuring optimal performance in dynamic environments. ## Applications • **Industrial Machinery:** Ideal for use in conveyor systems, pumps, and other rotating equipment where reliability and performance are critical. • **Automotive:** Perfect for automotive applications, including wheel hubs and drivetrain components, ensuring smooth operation under varying load conditions. • **High-Vacuum Environments:** Specifically designed to meet the stringent requirements of semiconductor and solar manufacturing processes, providing optimal performance in high-vacuum conditions. ## Benefits • **Enhanced Durability:** The robust design and high-quality materials ensure a longer lifespan, reducing maintenance costs and downtime. • **Performance Stability:** The double rubber seals maintain consistent performance by preventing contamination and retaining lubrication, even in challenging environments. • **Versatile Application:** Its technical specifications make it suitable for a wide range of applications across various industries, ensuring flexibility in usage. --- *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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