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The NSK 6917DDU is a sealed deep groove ball bearing with 85 mm bore and 120 mm OD. It features double contact rubber seals (DDU) on both sides for effective contaminant exclusion and grease retention. Suitable for electric motors, pumps, fans, and general industrial applications.
MODEL 6917DDU
$651.22 Each
Prices are subject to change
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Returnable: Yes
6900 Series Ball Bearings The NSK 6917DDU Ball Bearing is a robust and high-performance component designed for a variety of applications in the automotive and industrial sectors. Featuring advanced sealing technology and engineered for precision, this bearing ensures optimal functionality and reliability in demanding environments.
Key Features
| Type | Deep groove ball bearing with a double rubber seal (DDU) for enhanced protection against contaminants. |
|---|---|
| Dimensions | Inner Diameter (ID) - 85 mm, Outer Diameter (OD) - 120 mm, Width - 18 mm, ensuring compatibility across various applications. |
| Material | Manufactured from high-quality chrome steel, providing excellent durability and resistance to wear. |
| Load Capacity | Capable of handling radial loads and axial loads in both directions, making it versatile for different applications. |
| Operating Temperature | Designed for a temperature range from -30°C to +120°C, suitable for diverse working conditions. |
Applications
| Automotive Industry | Ideal for use in wheel hubs, axles, and electric power steering systems, enhancing overall vehicle performance. |
|---|---|
| Industrial Equipment | Suitable for various machinery and equipment requiring reliable rotational motion and low friction. |
| Compatibility | Designed to fit seamlessly with a range of applications, ensuring it meets the needs of modern engineering challenges. |
Benefits
| Enhanced Durability | The double seal design ensures longer service life by preventing dirt and moisture ingress, reducing maintenance costs. |
|---|---|
| Improved Performance | Offers low friction characteristics, which contribute to higher efficiency and reduced energy consumption in machinery. |
| Reliability | Backed by NSK’s decades of engineering expertise, ensuring consistent quality and performance across all operating conditions. --- 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.
#278105
Brand
NTN Bearing
Model
6917LLU
| Brand | Taylor Pneumatic |
| Model | T-9870 |
