FAG
| Scale quantity | Your discount | Unit price |
|---|---|---|
| 25 | 2,30 € | 43,68 € |
| 35 | 4,59 € | 41,39 € |
The single-row cylindrical roller bearing NUP2205 -E-XL-TVP2 (25x52x18 mm) serves as a fixed bearing designed to accommodate high radial loads and provide axial guidance on both sides.
The NUP2205 -E-XL-TVP2 cylindrical roller bearing from FAG Wälzlager is a single-row radial roller bearing for industrial applications. Thanks to its NUP design, this component acts as a fixed bearing and provides axial guidance for shafts in both directions. With key dimensions of a 25 mm bore, 52 mm outer diameter and 18 mm width, as well as standard radial clearance, the roller bearing can be integrated precisely into existing designs. The design complies with tolerance class P0 or ABEC 1 as an open, unsealed bearing.
Designs subject to high radial loads require rigid rolling elements with line contact. As a fixed bearing, the NUP design also accommodates axial forces from alternating directions. Typical applications are found in mechanical engineering in bearing arrangements which, in addition to radial loads, require axial fixation of the shaft on both sides. The integrated polyamide cage ensures uniform guidance of the rollers. As the outer ring is designed without a groove or lubrication bore, the lubricant is supplied via the surrounding housing or adjacent components.
The suffix TVP2 denotes a solid polyamide window cage which precisely guides the cylindrical rollers and elastically absorbs shock loads. The permissible temperature range extends from –30 to +120 degrees Celsius, which is suitable for standard operating environments. As this is an open bearing without an integrated seal, the bearing location must be protected from dirt by external sealing elements. During assembly, care must be taken to ensure clean mounting dimensions and the correct positioning of the loose flange washer.
The NUP design functions as a fixed bearing. It has two fixed flanges on the outer ring, one fixed flange on the inner ring and a loose flange disc. This design enables the bearing to accommodate not only high radial forces but also axial guidance forces in both directions, whilst ensuring that the shaft is positioned axially with precision within the housing.
The main dimensions are 25 mm for the cylindrical bore, 52 mm for the outer diameter and 18 mm in width. These specified dimensions allow the cylindrical roller bearing to be fitted into existing housing openings and onto standardised shaft seats.
The designation TVP2 refers to a window cage made of polyamide. This material reduces the weight of the roller guide and ensures favourable friction characteristics and smooth running. The cage elastically absorbs impact loads and is suitable for operating temperatures between -30 and +120 degrees Celsius.
Open cylindrical roller bearings are not factory-sealed and are not pre-lubricated. Lubrication is provided by the unit via oil circulation, an oil bath or by external greasing during assembly. At the same time, the adjacent structure must be fitted with external seals to prevent the ingress of contaminants and lubricant loss.
Tolerance class P0 or ABEC 1 refers to the standard tolerance for rolling bearings. This classification defines the permissible dimensional and running tolerances of the bearing rings and is designed for standard industrial applications with standardised shaft and housing fits.
The bearing has standard radial clearance. This means that it has a standardised radial operating clearance as supplied, which, with typical fit selections and standard operating temperatures, allows the roller elements to roll freely on the raceways without jamming.
Schaeffler Technologies AG & Co. KG
Industriestraße 1-3, 91074 Herzogenaurach, Germany
info.de@schaeffler.com, https://www.schaeffler.de/de/meta/impressum/