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The NSK NJ208EM is an NJ-type cylindrical roller bearing with 40 mm bore. It features a machined brass cage for high-speed and heavy-load applications. This bearing carries high radial loads at moderate to high speeds in gearboxes, generators, and rolling-mill drives. Backed by NSK's precision-bearing engineering heritage.
MODEL NJ208EM
$233.73 Each
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NSK NJ208EM Cylindrical Roller Bearing The NSK NJ208EM Cylindrical Roller Bearing is engineered for high-performance applications, offering superior load-bearing capacity and reliability. This metric bearing is designed to accommodate radial loads and is suitable for various industrial and automotive applications where precision and durability are paramount.
Key Features
- Design: The NJ208EM features a one-piece inner ring with two integral flanges and a single outer ring with a central groove, optimizing alignment and reducing friction.
- Dimensions: With an inner diameter of 40 mm, an outer diameter of 80 mm, and a width of 18 mm, it fits perfectly in a variety of setups.
- Material Composition: Manufactured from high-quality chrome steel, this bearing ensures excellent wear resistance and longevity under heavy loads.
- Load Capacity: Capable of handling radial loads up to 75, 000 N, making it ideal for demanding operational conditions.
- Operating Temperature: The NSK NJ208EM operates efficiently in a temperature range of -30°C to +120°C, ensuring consistent performance across various environments.
Applications
- Automotive: Commonly used in vehicle transmissions, differentials, and other critical components where smooth rotation and load distribution are essential.
- Industrial Machinery: Suitable for construction equipment, machine tools, and conveyor systems, providing reliability and efficiency in high-speed applications.
- Compatibility: Designed for use in conjunction with other NSK bearings and compatible with standard bearing housings for easy installation.
Benefits
- Enhanced Durability: The robust construction and high-quality materials resist wear and extend the service life of the bearing, reducing maintenance costs.
- Improved Performance: Precision engineering ensures minimal friction and noise, enhancing the overall efficiency of machinery and vehicles.
- Versatile Use: Its adaptable design allows for utilization across various sectors, making it a valuable addition to any maintenance, repair, or operations toolkit. --- 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.
| Brand | Allen Bradley |
| Model | 2090-XXNPMP-14S12 |