FAG
| Scale quantity | Your discount | Unit price |
|---|---|---|
| 15 | 4,10 € | 77,84 € |
| 30 | 8,19 € | 73,75 € |
The FAG 52211 double-acting axial deep-groove ball bearing, measuring 45x90x45 mm, accommodates pure axial forces in both directions.
The 52211 axial deep-groove ball bearing is a double-acting rolling bearing designed for applications where axial forces occur in both directions. FAG manufactures this model from standard roller bearing steel (100Cr6), combined with a robust sheet steel cage. With a bore of 45 mm, an outside diameter of 90 mm and a width of 45 mm, this version complies with tolerance class P0 or ABEC 1. The bearing is designed for operating temperatures ranging from -30 to +150 °C.
This rolling bearing is recommended whenever rotating shafts need to absorb pure axial loads in both directions. Thanks to its design, it supports the shaft axially in both directions. Due to its design, the component must not bear radial loads. The bearing is typically used in shaft mountings and drives where axial counterforces need to be supported in a controlled manner. Rigid shaft shoulders and housing stops ensure the smooth running of the rolling elements.
As this design is not angularly adjustable and is supplied without spherical shims, the bearing is sensitive to misalignment. Ensure that the contact surfaces on the shaft and housing are exactly at right angles. Misalignment quickly leads to uneven load distribution and increased wear. With tolerance class P0 (ABEC 1), the bearing integrates into standardised machine mountings. Furthermore, the open design requires an external lubricant supply as well as protection against dirt and moisture inside the housing.
The bearing has a bore of 45 mm, an outside diameter of 90 mm and a height of 45 mm. Thanks to these standardised dimensions, the roller bearing fits precisely into prepared shaft seats. Always check the dimensional accuracy of the connecting parts before installation to avoid unwanted play in the housing.
Double-acting axial bearings have two separate ball rings, as well as a shared shaft ring and two housing rings. This enables them to absorb axial thrust forces from both directions and guide the supported shaft in both directions, whereas single-direction versions can only absorb axial forces in one direction.
FAG designs this rolling bearing for a temperature range of -30 to +150 °C. Components made from standard rolling-bearing steel (100Cr6) and the integrated sheet-steel cage retain their dimensional stability within these limits. For normal operation, the lubricating grease or oil used must also be specified for the operating temperatures encountered.
No, this model is not angle-adjustable and is supplied without spherical washers. The flat surfaces on the shaft and housing must be machined so that they are strictly perpendicular to the axis of rotation. Even slight angular misalignments cause edge loading on the raceways, resulting in an uneven increase in the load on the rolling elements.
The sheet steel cage separates the balls and guides them evenly along their orbits between the bearing rings. The pressed sheet steel construction retains its shape within the specified temperature range of -30 to +150 °C and is fully compatible with both mineral oil-based and synthetic-based lubricants.
P0, or ABEC 1, denotes the standard tolerance for dimensional and running accuracy in rolling bearings. This standard class defines permissible deviations for bore, outer diameter and axial run-out. It is sufficient for the vast majority of applications in general mechanical engineering, provided there are no increased precision requirements regarding concentricity.
Schaeffler Technologies AG & Co. KG
Industriestraße 1-3, 91074 Herzogenaurach, Germany
info.de@schaeffler.com, https://www.schaeffler.de/de/meta/impressum/