Deep Groove Ball Bearings SKF 6048 M

The SKF 6048 M single-row deep groove ball bearing, with a 240 mm bore and a brass cage, provides an open bearing arrangement for high radial loads.

The 6048 M deep groove ball bearing is a single-row rolling bearing made from standard bearing steel (100Cr6) with a bore of 240 mm, an outside diameter of 360 mm and a width of 56 mm. SKF equips this design with a brass cage, which guides the rolling elements precisely. Due to its open design without sealing washers, the bearing is particularly suitable for designs with external housing seals and targeted lubricant supply. It has standard radial clearance and a tolerance class of P0/PN or ABEC 1.

What is the 6048 M deep groove ball bearing suitable for in industrial plant?

This deep-groove ball bearing is primarily suitable for heavy machinery and gearboxes with large shaft diameters, where predominantly radial loads occur. Thanks to its single-row design, the bearing also accommodates moderate axial forces in both directions. This design is used in large industrial drives and heavy machinery bearings. A protected installation environment is required, as the open bearing has no integrated protection against dirt. You can flexibly integrate the component into existing lubrication circuits.

What role do the brass cage and open design play in the selection process?

The designator ‘M’ refers to the version with a brass cage. This cage is characterised by high strength and retains its dimensional stability even under vibrations or dynamic loads. The component is suitable for a temperature range of –20 to +150 degrees. As the bearing has an open design, you are free to select the lubricant to suit your operating conditions. Please note the shaft diameter of 240 mm and the outer ring, which has no flange or groove, to ensure a precise fit in the housing.