Deep Groove Ball Bearings FAG 16005 -C3

Compact FAG 16005 -C3 deep-groove ball bearing with a 25 mm bore, 8 mm width and increased bearing clearance for confined installation spaces.

The single-row deep groove ball bearing 16005 -C3 from FAG is designed for radial loads in space-saving designs. With an inside diameter of 25 mm, an outside diameter of 47 mm and a narrow width of 8 mm, this rolling bearing fits into slim housings. Manufactured from robust 100Cr6 rolling bearing steel, a sturdy sheet steel cage guides the rolling elements securely within the raceways. The open design allows direct access to lubricant within a protected housing system.

What is the 16005-C3 deep groove ball bearing suitable for?

Design engineers primarily use this narrow roller bearing where, given a specific shaft diameter, there is limited radial and axial installation space available. Typical applications include compact housings and drive systems with confined installation spaces. As the bearing is open at both ends, it is primarily suitable for assemblies with centralised oil or grease lubrication. Furthermore, the geometry accommodates not only predominantly radial forces but also moderate axial forces in both directions.

What does the C3 bearing clearance mean for operation?

The suffix C3 indicates an increased radial clearance compared with the standard version. This additional clearance between the rolling elements and raceways compensates for thermal expansion caused by temperature differences between the shaft and the housing. At operating temperatures between –20 and +150 degrees, the C3 clearance prevents the rolling elements from becoming jammed, even when tight fits cause the inner ring to expand. Before installation, check whether the operating temperatures and fit conditions require this increased bearing clearance.