Deep Groove Ball Bearings FAG 6011 -2Z

The 6011-2Z deep-groove ball bearing from FAG Rolling Bearings, with a 55 mm bore and cover plates on both sides, offers low-friction operation.

The 6011-2Z deep groove ball bearing is a single-row rolling bearing designed to accommodate radial and axial loads in both directions. Manufactured from standard roller bearing steel (100Cr6), this version features a robust sheet steel cage and standard radial clearance. Thanks to its design, with an inner diameter of 55 mm, an outer diameter of 90 mm and a width of 18 mm, this FAG roller bearing can be integrated precisely into existing shaft assemblies.

In which applications does the 6011-2Z deep groove ball bearing excel?

This version is particularly suitable for rotating assemblies operating at moderate to high speeds and subjected to combined loads. Sheet metal covers on both sides protect the interior from dirt particles without generating additional frictional heat. At operating temperatures ranging from -30 to +120 degrees, the deep-groove ball bearing operates reliably in environments where a cylindrical seat without a flange or groove on the outer ring is required.

What are the advantages of the cover plates in the -2Z variant?

The suffix -2Z denotes two non-contacting sheet metal cover plates that form a fine sealing gap with the inner ring. Compared to abiding seals, the rotational resistance remains low, which facilitates higher speeds. The standard radial clearance and tolerance class P0 or ABEC 1, in conjunction with a dimensionally accurate shaft, ensure smooth running during operation.