Deep Groove Ball Bearings FAG 6220

FAG 6220 deep-groove ball bearing, dimensions 100 × 180 × 34 mm: open, single-row rolling bearing made from 100Cr6 steel for radial and axial loads.

As a single-row rolling bearing, the FAG 6220 deep groove ball bearing primarily absorbs radial loads whilst also guiding shafts in the axial direction. Manufactured from standard roller bearing steel 100Cr6, the design – with a bore diameter of 100 mm, an outer diameter of 180 mm and a width of 34 mm – provides a solid basis for continuous industrial use. A sheet steel cage guides the rolling elements evenly into the deep raceways of the inner and outer rings. The design complies with tolerance class P0 (PN or ABEC 1) with normal radial clearance.

What is the 6220 deep-groove ball bearing suitable for in industrial plant?

Due to its dimensions and design, the bearing is suitable for shaft mountings and general machine designs with rotating components. As it is an open design without integrated seals, the bearing can be integrated directly into lubricated housing circuits. Designs with an external lubricant supply benefit from unimpeded lubricant flow. For environments subject to thermal stress, the rolling-bearing steel covers a permissible operating range of –20 to +150 degrees Celsius.

What are the key features of the open design of the 6220 deep groove ball bearing?

The open design, without abiding sealing elements, minimises friction and promotes smooth running of the rolling elements. Maintenance concepts can supply lubricants flexibly in accordance with operational specifications or integrate the bearing into existing lubrication systems. During installation, care must be taken to ensure that the surrounding housing is protected from dirt and moisture, as the design does not feature any factory-fitted sealing elements. The standard radial bearing clearance helps to maintain the correct bearing clearance under normal operating conditions.