
NU 1072 MA
weight:67.5 kg
Single row cylindrical roller bearing
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Products Description
| Bore diameter | 360 mm |
| Outside diameter | 540 mm |
| Width | 82 mm |
| Basic dynamic load rating | 1 100 kN |
| Basic static load rating | 1 830 kN |
| Reference speed | 1 300 r/min |
| Limiting speed | 1 600 r/min |
| Product net weight | 67.5 kg |
Product Related
The NU 1072 MA cylindrical roller bearing is a single-row bearing specifically designed to handle high radial loads and high speeds. The "NU" designation signifies a design with two integral flanges on the outer ring and a flangeless inner ring. This allows for axial displacement of the shaft relative to the housing in both directions, which is crucial for accommodating thermal expansion and preventing stress on other machine components. The separable components simplify the mounting process and make maintenance easier, which is a significant advantage in large-scale industrial machinery.
A key benefit of the NU 1072 MA is its superior durability and performance. The "MA" suffix denotes a machined brass cage, which is robust and provides excellent resistance to high temperatures and rapid accelerations. This cage design ensures stable operation and a longer service life, particularly in demanding applications like industrial gearboxes and large electric motors. Its ability to maintain low friction and quiet operation at high speeds, combined with its high load capacity, makes it a reliable and efficient choice for heavy-duty equipment.

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