SKF NNU 4080 KF/W33 bearing Ethiopia

1.

Designation system

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

2.

Cylindrical roller bearings, double row, super-precision

Cylindrical roller bearings, double row, super-precision NNU 4940 B/SPW33 data, refer to Cylindrical roller bearings and Principles of bearing selection and

3.

Double row cylindrical roller bearings

Bearings in the NNU 49 series, with a very low cross-sectional height, provide a higher degree of stiffness than bearings in the NN 30 series, but a somewhat

4.

Spherical roller bearings - 239/530 CAK/W33

239/530 CAK/W33. SKF Explorer and limitations of the product data, refer to Spherical roller bearings and Principles of bearing selection and application.