FAG
| Scale quantity | Your discount | Unit price |
|---|---|---|
| 25 | 1,58 € | 30,00 € |
| 35 | 3,16 € | 28,42 € |
The FAG NU207 -E-XL-K-TVP2 cylindrical roller bearing, with a 35 mm tapered bore and a polyamide cage, offers a robust solution for high radial loads.
The FAG NU207 -E-XL-K-TVP2 cylindrical roller bearing is a single-row radial roller bearing designed for demanding industrial applications. With key dimensions of a 35 mm bore, 72 mm outside diameter and 17 mm width, this design can accommodate high radial loads. The NU design functions as a pure idler bearing, in which the inner ring can be removed from both sides. This facilitates the separate installation of both bearing rings during machine maintenance and allows for force-free longitudinal compensation of shafts during operation.
Design engineers and maintenance personnel use this bearing design wherever predominantly radial forces occur and thermal linear expansion of the shaft needs to be compensated for. Typical applications are found in general industrial drives and mechanical assemblies. As the outer ring has fixed flanges and guides the cylindrical rollers, the smooth inner ring can move freely in the axial direction. The polyamide cage ensures quiet running of the rolling elements within a temperature range of –30 to +120 degrees Celsius.
The suffix ‘K’ denotes a tapered bore with a taper ratio of 1:12. This design allows for direct mounting on tapered shaft seats or installation on cylindrical shafts using a shrink sleeve. By sliding the bearing axially onto the taper, the standard radial clearance can be precisely adjusted during installation. As an open bearing, this design has no integrated seals, allowing grease or lubricating oil to circulate freely. Protection against dirt and moisture is provided by an external seal in the bearing housing.
The main dimensions are 35 mm bore diameter, 72 mm outer diameter and 17 mm width. The bearing complies with tolerance class P0/PN or ABEC 1 and has a tapered bore with a ratio of 1:12.
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. The bearing acts purely as a non-locating bearing and accommodates longitudinal movements of the shaft without constraint.
The suffix TVP2 denotes a polyamide cage. This cage guides the rollers with low friction, dampens running noise and is suitable for operating temperatures ranging from -30 to +120 degrees Celsius.
As an open-type bearing without sealing washers, this roller bearing can be operated flexibly with grease or oil. The outer ring has no groove and no lubrication bore, so the lubricant must be supplied via the housing design.
A tapered bore is recommended if the bearing is mounted on a tapered shaft journal or using a shrink sleeve. The axial thrust generated during press-fitting allows the radial operating clearance to be precisely adjusted, which is not possible with cylindrical fits.
Schaeffler Technologies AG & Co. KG
Industriestraße 1-3, 91074 Herzogenaurach, Germany
info.de@schaeffler.com, https://www.schaeffler.de/de/meta/impressum/