
NU 3068 MA
weight:114 kg
Single row cylindrical roller bearing
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Products Description
| Bore diameter | 340 mm |
| Outside diameter | 520 mm |
| Width | 133 mm |
| Basic dynamic load rating | 2 200 kN |
| Basic static load rating | 4 150 kN |
| Reference speed | 1 100 r/min |
| Limiting speed | 1 700 r/min |
| Product net weight | 114 kg |

Product Related
The NU 3068 MA single row cylindrical roller bearing is specifically designed to handle heavy radial loads with high precision. This particular designation, "NU," signifies that the bearing features two integral flanges on the outer ring and no flanges on the inner ring. This design allows for axial displacement of the shaft relative to the housing within the bearing itself, which is crucial in applications where thermal expansion or contraction needs to be accommodated without inducing stress on other components. Its robust construction makes it a reliable choice for demanding industrial environments.
A key advantage of the NU 3068 MA bearing is its exceptional capacity for heavy radial loads, making it ideal for machinery like large electric motors, gearboxes, and pumps. The absence of flanges on the inner ring, combined with the two flanges on the outer ring, simplifies mounting and dismounting operations, which can significantly reduce maintenance time and costs. Furthermore, the high rigidity and low friction characteristic of cylindrical roller bearings contribute to improved operational efficiency and extended service life of the equipment. This combination of load capacity, ease of installation, and durability provides a cost-effective and reliable solution for various industrial applications.

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