Hello,
for those that are interested in i found the english version of the SKF bearing catalogue. Lots of infos:
Library
Overview of all 6204 SKF bearings available:
SearchResult
And this might be interesting for all that want to go deeper in this topic:
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@ Silber: think the pelican bearing is OK for shure. Most important part is very careful de- / installation.
@ Gelbster: I recommend to read the introduction of the SKF catalogue about what types of bearings are available and what are the differences in detail. Chapter A to H. I'm pretty shure you'll find some interesting facts.
Regards, Markus