FAG
| Scale quantity | Your discount | Unit price |
|---|---|---|
| 2 | 14,77 € | 280,59 € |
| 5 | 29,54 € | 265,82 € |
The FAG NJ222 -E-XL-TVP2-C3 cylindrical roller bearing, measuring 110 x 200 x 38 mm, offers high radial load capacity, increased C3 clearance and axial guidance in one direction.
The FAG NJ222 -E-XL-TVP2-C3 cylindrical roller bearing is a single-row rolling bearing for industrial applications involving high radial loads. With dimensions of 110 mm bore, 200 mm outer diameter and 38 mm width, this radial roller bearing can accommodate considerable guiding forces. As an open design without a seal, the bearing can be integrated directly into lubricated housing assemblies. The lightweight polyamide cage ensures quiet running of the cylindrical rollers.
Design engineers primarily use this cylindrical roller bearing in machinery and industrial plant where dominant radial forces occur. Thanks to its NJ design, the bearing functions as a support bearing: the inner ring has a fixed flange and can be removed from one side. Consequently, the bearing allows for a defined axial displacement in one direction, whilst absorbing axial forces from the opposite direction via the flange. This facilitates axial fixation during assembly.
The designation TVP2 stands for a polyamide cage which guides the rollers and elastically absorbs vibrations during operation. The permissible temperature range is from –30 to +120 degrees. The increased radial clearance (C3) compensates for operational thermal expansion before internal stress builds up. Before installation, it should be checked whether the fit tolerances of the shaft and housing are matched to tolerance class P0 in order to maintain the desired operating clearance.
With a bore of 110 mm, an outer diameter of 200 mm and a width of 38 mm, the bearing specifies precise installation dimensions for the shaft and bearing housing. During design, the inner ring, which can be removed from one side, must be taken into account to simplify the assembly process.
Designed as a support bearing, the outer ring has two solid flanges and the inner ring has one solid flange. As a result, the bearing accommodates radial loads and guides the shaft axially in one direction, whilst allowing axial movement in the opposite direction.
The slightly increased C3 radial bearing clearance provides additional radial play compared with standard clearance. This compensates for operational temperature differences between the inner and outer rings and prevents internal stresses. Even with tight fits on the 110 mm shaft, the C3 clearance contributes to reliable operation.
The TVP2 polyamide cage is characterised by its low weight, elasticity and quiet operation. The cylindrical rollers are guided smoothly within the permissible temperature range of -30 to +120 degrees. The material is suitable for dynamic loads in continuous industrial use.
As the bearing is designed as an open type without its own sealing washers and the outer ring has no groove or lubrication bore, the lubricant is supplied via the surrounding housing structure. You can operate the cylindrical roller bearing with grease or lubricating oil, depending on your requirements. An external housing seal protects the roller tracks from the ingress of contaminants.
With tolerance class P0 or PN, the bearing complies with the ABEC 1 standard. This standard tolerance defines limit dimensions for bore diameter, outer diameter and concentricity. It meets the requirements of general mechanical engineering and ensures a precise fit on standardised shafts and in housings.
Schaeffler Technologies AG & Co. KG
Industriestraße 1-3, 91074 Herzogenaurach, Germany
info.de@schaeffler.com, https://www.schaeffler.de/de/meta/impressum/