Deep Groove Ball Bearings FAG 16017 -C3

The FAG 16017 -C3 deep-groove ball bearing, with dimensions of 85 × 130 × 14 mm and increased radial clearance, ensures stable operation under thermal loads.

The single-row deep groove ball bearing 16017 -C3 accommodates radial forces as well as axial forces in both directions. Manufactured from standard rolling bearing steel 100Cr6, this bearing is characterised by its narrow design. It is suitable for designs where there is limited radial installation space in relation to the shaft diameter. A sheet steel cage guides the rolling elements between the inner and outer rings during operation.

In which installation situations is the open deep-groove ball bearing 16017 -C3 used?

This open bearing design is primarily used in gearbox and mechanical engineering applications where lubrication is provided via a central oil bath or grease housing. As the outer ring has no groove or flange, the unit can be slid smoothly into cylindrical housing bores. Design engineers predominantly use this type in bearing arrangements where radial space is limited. The permissible temperature range is from –20 to +150 degrees Celsius.

What distinguishes the C3 clearance in this design?

The designation C3 indicates a slightly increased radial clearance compared with the standard clearance group. This increased internal clearance serves to compensate for operational thermal expansion of the shaft or inner ring before the components become stressed. It also compensates for the radial compression of the inner ring in the case of tight fits. This variant is designed for applications where there is a temperature gradient between the shaft and the housing.