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The NSK 6913DDU is a sealed deep groove ball bearing with 65 mm bore and 90 mm OD. It features double contact rubber seals (DDU) for effective contaminant exclusion and a pressed steel cage. Suitable for electric motors, pumps, fans, and general industrial applications.
MODEL 6913DDU
$332.29 Each
Prices are subject to change
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Returnable: Yes
6900 Series Ball Bearings The NSK 6913DDU Ball Bearing is a premium component designed to provide reliable performance in various applications. Part of the renowned 6900 series, this bearing is engineered to meet the highest standards of precision and durability, making it an ideal choice for both automotive and industrial uses.
Key Features
- Dimensions: Inner Diameter (ID) of 65 mm, Outer Diameter (OD) of 90 mm, and a Width of 13 mm, allowing for versatile installation options.
- Sealing: Equipped with double rubber seals (DDU) for enhanced protection against contaminants and moisture, ensuring optimal performance in challenging environments.
- Material: Constructed from high-quality chrome steel, providing excellent wear resistance and longevity under load.
- Load Capacity: Capable of supporting radial loads and moderate axial loads, making it suitable for a variety of operational demands.
- Speed Rating: Designed for high-speed applications, with a dynamic load rating of 36.5 kN and a static load rating of 21.5 kN, ensuring reliable operation across multiple applications.
Applications
- Automotive: Ideal for use in wheel hubs, electric power steering systems, and general automotive applications where reliability and performance are critical.
- Industrial: Suitable for various machinery and equipment in manufacturing environments, including conveyor systems and precision tools.
- Compatibility: Designed to fit seamlessly into existing systems, the NSK 6913DDU is compatible with a wide range of other components, enhancing its versatility in various setups.
Benefits
- Durability: The double rubber seals and high-quality materials protect against debris and moisture, extending the lifespan of the bearing.
- Performance: High-speed capabilities coupled with robust load ratings ensure efficient operation in demanding conditions.
- Reliability: NSK's reputation for precision engineering provides confidence in long-term performance, reducing maintenance costs and 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.
#278116
Brand
NTN Bearing
Model
6913LLU
| Brand | MROSupply Fasteners |
| Model | FSTPCK-461856 |