Deep Groove Ball Bearings SKF 6319

The SKF 6319 deep groove ball bearing, with main dimensions of 95 × 200 × 45 mm, accommodates radial forces as well as axial loads in both directions.

The 6319 deep groove ball bearing is a single-row rolling bearing from SKF in the Explorer design. It is characterised by its open design without integrated seals, which allows lubricants such as oil or grease to reach the rolling elements unhindered. Manufactured from standard 100Cr6 bearing steel and fitted with a sheet steel cage, this design primarily accommodates radial forces as well as axial forces in both directions. Design engineers opt for this version when precise shaft support is required in continuous industrial operation.

What is the 6319 deep groove ball bearing suitable for in industrial applications?

The 6319 deep groove ball bearing is predominantly used in rotating assemblies with high load-carrying requirements. Thanks to its 95 mm bore and 200 mm outside diameter, the bearing is suitable for shafts subjected to high radial loads. The component is typically integrated into enclosed housing designs featuring centralised oil lubrication or a grease chamber sealed on site. The permissible operating temperature range is from –20 to +120 degrees Celsius.

What are the advantages of the open design with standard bearing clearance?

The open design allows for a flexible choice of lubricant and facilitates heat dissipation with circulating lubrication. As there are no abiding sealing lips, the bearing operates with low rotational resistance. The version with standard radial bearing clearance and standard tolerance class P0 (ABEC 1) allows for a defined operating clearance at normal operating temperatures once the bearing has been pressed onto the shaft. When designing the system, care must be taken to ensure that the bearing housing is externally sealed against dirt.