Deep Groove Ball Bearings FAG 16016 -C3

The FAG 16016 -C3 deep-groove ball bearing is an open, single-row rolling bearing measuring 80 × 125 × 14 mm with increased C3 clearance for shafts subject to high temperatures.

The FAG 16016 -C3 deep groove ball bearing is designed as a particularly narrow rolling bearing. With an inner diameter of 80 mm, an outer diameter of 125 mm and a width of just 14 mm, this single-row component saves valuable radial and axial installation space. Manufactured from standard rolling-element bearing steel 100Cr6, the open bearing primarily withstands radial loads and also accommodates axial forces in both directions.

What is the 16016-C3 deep groove ball bearing suitable for?

Design engineers tend to opt for this design when there is limited radial installation space available in the housing for a shaft with a diameter of 80 mm. Due to its open design without sealing washers, the bearing is particularly suitable for enclosed gearbox housings, oil-bath lubrication or systems with an external lubricant supply. Typical applications can be found in general mechanical engineering, in powertrains and electric drives, where the operating environment is clean and low friction is required.

What distinguishes the version with C3 bearing clearance?

The designation C3 indicates a slightly increased radial bearing clearance set at the factory compared with the standard version. This additional clearance compensates for thermal expansion when a temperature gradient develops between the inner ring and the outer ring during operation. Furthermore, the C3 clearance prevents the rolling elements from becoming jammed should tight fits on the shaft or in the housing cause the inner ring to expand or the outer ring to contract. A sturdy sheet-steel cage guides the balls evenly in the raceway and is suitable for a temperature range of -20 to +150 degrees.