Additional designation suffixes used with SKF hybrid bearings are explained in the following.
|C3P||Displaced clearance range comprising the upper half of the C3 plus the lower half of the C4 clearance range|
|F1||Grease fill 10–15% of the free space in the bearing|
|HC5||Rolling elements made of silicon nitride|
|S0||Bearing rings heat stabilized for operating temperatures ≤ 150 °C (300 °F)|
|VA970||Special design deep groove ball bearing for wind turbine generators|
|VC444||Bearing rings made of high nitrogen steel|