SKF
| Scale quantity | Your discount | Unit price |
|---|---|---|
| 2 | 21,15 € | 401,82 € |
| 5 | 42,30 € | 380,67 € |
The SKF NU1024 ML cylindrical roller bearing, with a 120 mm bore, brass cage and P6 precision, offers a heavy-duty solution for radial free-running applications.
The SKF NU1024 ML cylindrical roller bearing is a single-row rolling bearing designed for high radial forces. With key dimensions of a 120 mm bore, 180 mm outer diameter and 28 mm width, the design can accommodate considerable radial loads. The manufacturer, SKF, produces this bearing in an open design without seals, allowing you to tailor the lubricant directly to the operating conditions. The solid brass cage guides the cylindrical rollers and is suitable for demanding operating environments in continuous industrial use.
The free-running bearing design is engineered to accommodate purely radial forces, whilst allowing axial length changes in the shaft to be compensated for without constraint. As the inner ring has no flanges and can be removed from both sides, the shaft moves axially within the bearing without generating additional stresses. Typical applications include shaft mountings subject to high radial loads where axial displacement is required. With an operating temperature range of –30 to +150 degrees, the roller bearing is also suitable for use in thermally demanding conditions.
The NU design facilitates assembly, as the inner and outer rings can be fitted separately onto the shaft and housing. The integrated brass cage provides the rolling bearing with additional stability when subjected to vibrations or acceleration forces. The increased running accuracy to Class P6 (ABEC 3) contributes to smooth running, whilst the dimensional accuracy corresponds to the standard Class P0 (ABEC 1). The open bearing has no lubrication bore in the outer ring, which is why lubrication is supplied via the housing.
In the NU design, the outer ring has two fixed guide flanges, whilst the inner ring has no flanges. This allows the inner ring to be removed from either side. This design functions purely as a non-locating bearing and accommodates radial forces only. The bearing compensates for thermally induced changes in the shaft’s length directly from within, without any forced alignment.
The bearing has an inner diameter of 120 mm, an outer diameter of 180 mm and a width of 28 mm. It is a single-row bearing with a cylindrical bore. Before installation, check the mounting dimensions of the shaft and the housing to ensure that the components fit correctly.
A brass cage is characterised by high strength and good run-on properties. It withstands mechanical stresses, vibrations and higher accelerations, where standard cages reach their limits. Combined with its open design, the material enables use across a wide temperature range from -30 to +150 degrees.
This bearing combines two levels of precision: the external dimensional accuracy complies with the standard tolerance P0 (comparable to ABEC 1), which allows for installation in accordance with standard specifications. The running accuracy, on the other hand, is manufactured to the finer tolerance class P6 (ABEC 3), which ensures reduced runout and low-vibration operation.
As the bearing is manufactured without integrated seals and without a lubrication groove on the outer ring, lubrication is provided by the surrounding housing structure. Depending on the speed and operating conditions, choose either lubricating oil or grease. External housing seals are required to prevent dirt particles or moisture from entering the rolling bearing.
Standard radial bearing clearance refers to the standardised basic clearance between the rollers and raceways when the bearing is in its unassembled state. It is suitable for conventional fit conditions and moderate operating temperatures. Once the inner ring has been pressed onto the shaft, this radial clearance is reduced to the level required for operation.
SKF Group
Sven Wingquists Gata 2, 415 50 Gothenburg, Sweden
info@skf.com, https://www.skf.com/uk/footer/site-ownership