Deep Groove Ball Bearings SKF 6052 M

The SKF 6052 M deep groove ball bearing, with a 260 mm bore and a brass cage, is designed to provide stable guidance for shafts in demanding industrial applications.

The single-row deep groove ball bearing 6052 M is primarily designed to accommodate radial loads as well as axial forces in both directions. Manufactured from standard 100Cr6 rolling-element bearing steel, this design has a tolerance class of P0/PN (ABEC 1) and standard radial clearance. This open-type component has neither sealing washers nor cover plates. This allows lubricant to be applied directly from the outside, whilst the system is designed for operating temperatures ranging from –20 to +150 degrees.

What is the 6052 M deep groove ball bearing suitable for in industrial applications?

This size, with an outer diameter of 400 mm and a width of 65 mm, is primarily used in heavy machinery. Typical applications include heavy-duty industrial gearboxes and large-scale drives subject to high radial forces. Thanks to the cylindrical outer ring without a flange or groove, the bearing can be fitted directly into housing bores to provide precise support for shafts with a diameter of 260 mm.

What are the distinctive features of the brass cage in this large bearing?

The designation letter ‘M’ refers to the solid brass cage, which keeps the rolling elements spaced apart. Solid brass is characterised by high resistance to mechanical shock loads, vibrations and acceleration forces. This ensures continuous guidance of the rolling elements during fluctuating rotational movements. As this is an open design, sealing is provided by the surrounding housing structure, whilst lubrication intervals are tailored to the specific operating conditions.