Bearing rings and rolling elements are ma- nufactured from through hardened bearing steel in accordance with EN-ISO 683-17.
Steel cages are pressed from steel sheets. Besides steel, cages are also made from brass, light metals and plastic.


Boundary (main) dimensions of standard bearings are in accordance with standards ISO 15, ISO 355 and ISO 104.
Special bearings with non-standardized di- mensions are also produced.

Accuracy class

Manufacturing accuracy depend on class of accuracy and is in accordance with ISO 492, ISO 199, and ISO 582.

Internal clearance

Internal clearance of standard bearings is in accordance with ISO 5753. Depending on customer requirements bearings with nonstandard internal clearance can be manufactured.

Load rating

Dynamic load rating Cr and static load rating quoted in the catalogue are calculated in accordance with ISO 281 and ISO 76 standards.

Final remarks

All data were scrupulously correlated and checked. However, we cannot bear any re- sponsibility for possible mistakes or incomplete presentation.
We reserve possibilities for making changes and modifications coming from technological progress.
All technical information not listed in this publication in the scope of design, quality assessment, particular solution selection and maintenance of rolling bearings could be provided by respective FLT-Krasnik SA staff.