
NJ18/500-M1
weight:37.34 kg
Cylindrical roller bearing
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Products Description
| d |
500 mm
|
| D |
620 mm
|
| B |
56 mm
|
| Cr |
700,000 N
|
| C0r |
1,530,000 N
|
| Cur |
130,000 N
|
| nG |
1,880 1/min
|
| ≈m |
37.34 kg
|
Product Related
Engineered for heavy-duty applications, the NJ18/500-M1 cylindrical roller bearing is designed to support exceptionally high radial loads. Its unique configuration, indicated by the 'NJ' designation, features two flanges on the outer ring and a single flange on the inner ring. This design allows the bearing to handle not only significant radial forces but also moderate axial loads in one direction. The -M1 suffix highlights its robust, single-piece machined brass cage, which ensures precise roller guidance and separation, making it suitable for high-speed operation and helping to reduce friction and heat generation. The bearing's separable inner and outer rings also simplify the mounting and dismounting process, which is a major benefit during installation and maintenance.
This bearing is a reliable component in industrial machinery where high loads and operational stability are critical. Its ability to accommodate axial displacement in one direction makes it ideal for use as a semi-locating or "floating" bearing, allowing for thermal expansion of the shaft. Common applications include large gearboxes, electric motors, and heavy industrial pumps. The combination of its strong load capacity, high-speed capability, and practical design for easier handling contributes to improved machine uptime and a longer service life in demanding work environments.

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