SKF NNU 6924 V bearing


Designation system

The designations of SKF super-precision bearings follow a system that Basic bearing designation system NNU, Double row cylindrical roller bearing.


Design variants

SKF double row cylindrical roller bearings of the NNU, NN and NNUP designs differ mainly in the flange configuration but may also vary slightly in design for


Cylindrical roller bearings, double row, super-precision

For additional information about the meaning and limitations of the product data, refer to Cylindrical roller bearings and Principles of bearing selection and


Cylindrical roller bearings

SKF high-capacity cylindrical roller bearings combine the high load carrying capacity of a full complement double row cylindrical roller bearings, NNU (fig.


Double row cylindrical roller bearings

SKF produces double row cylindrical roller bearings mainly in the NNU design (fig 1) and the NN design (fig 2). The bearings are separable, i.e. the ring with