FAG
| Scale quantity | Your discount | Unit price |
|---|---|---|
| 15 | 3,16 € | 60,00 € |
| 30 | 6,32 € | 56,84 € |
The single-row cylindrical roller bearing NUP2307 -E-XL-TVP2 from FAG, with dimensions of 35x80x31 mm, functions as a radially load-bearing fixed bearing with a polyamide cage.
The NUP2307 -E-XL-TVP2 cylindrical roller bearing from FAG Rolling Bearings combines a high radial load capacity with the guiding function of a fixed bearing. With a bore of 35 mm, an outside diameter of 80 mm and a width of 31 mm, this single-row design absorbs radial forces. The open bearing, which has no sealing washers, allows for direct lubrication via the housing environment. Thanks to the lightweight polyamide cage, the bearing operates with low vibration and smoothly.
In mechanical bearing arrangements, the NUP2307 -E-XL-TVP2 cylindrical roller bearing withstands high radial forces and guides the shaft axially in both directions. With two fixed flanges on the outer ring and one fixed flange and one loose flange disc on the inner ring, the NUP design fulfils the functions of a fixed bearing. This design limits axial displacement of the shaft without the need for additional thrust washers in the housing.
The polyamide cage reduces the weight of the rolling element guide in the NUP2307 -E-XL-TVP2 cylindrical roller bearing, thereby promoting low-friction rolling. In combination with the standard radial clearance, the bearing is suitable for standard fits without extreme thermal oversize. As the permissible temperature range extends from –30 to +120 degrees, the unit is suitable for use in numerous standard environments. However, the open design requires a clean installation environment and suitable external sealing.
With an internal diameter of 35 mm, an external diameter of 80 mm and a width of 31 mm, the design has clearly defined dimensions. The outer ring has no lubrication groove, which is why lubricating oil or grease must be applied to the bearing from the end face.
Type NUP bearings have two fixed flanges on the outer ring, whilst the inner ring has one fixed flange and one loose flange disc. This arrangement limits axial displacement of the shaft in both directions. The bearing is therefore capable of withstanding high radial forces as well as guiding axial forces.
The permissible operating range is between -30 and +120 degrees Celsius. This temperature range is limited primarily by the material of the polyamide cage. To ensure trouble-free operation, it is recommended to use a lubricant whose viscosity and thermal stability are suited to the temperatures prevailing during operation.
A polyamide cage is characterised by its low weight and good damping properties. This reduces inertial forces during rapid speed changes, which improves running smoothness and reduces the mechanical stress on the guide flanges. Furthermore, the smooth surface facilitates the sliding of the cylindrical rollers.
The dimensional and running characteristics comply with tolerance classes P0 and PN respectively, which are comparable to the ABEC 1 classification. This standard meets the standard requirements of general mechanical engineering and allows for straightforward fitting onto precisely machined shafts and into suitable housing seats.
The absence of integrated seals minimises friction losses and heat build-up within the rolling element set. This allows the bearing to be freely integrated into central oil circulation systems or sealed housing systems. Sealing against contaminants and moisture is provided by the surrounding structure, for example by means of external radial shaft seals.
Schaeffler Technologies AG & Co. KG
Industriestraße 1-3, 91074 Herzogenaurach, Germany
info.de@schaeffler.com, https://www.schaeffler.de/de/meta/impressum/