1. Try checking for updates, or contact the developer.Disappointed. Searched for 6205ZC3, hoping to get info on if these are greaseable or sealed bearings, app doesn't even know of them.GARBAGE, save yourself the time and nerves and download the NTN app, SKF can't find anything, doesn't know anything, it doesn't do anything at all, better off using google, I would give it 0 stars but it won't let me post the reviewCatalogue is incomplete.
2. (780-757) Doesn't sound like much, but if there's a lot of activity in the frequency spectrum it's nice to have a margin of error better than 30 cycles/min.
3. Using these multipliers for vibration analysis for example, FTF frequency for motor bearing at 1785 RPM would be 757 cycles/MIN (1785*0.424) aka 12.6 Hz.
4. Don't understand why SKF wouldn't offer at least one decimal place to reduce that margin by a factor of ten.I'm using Samsung Galaxy A50 9.0 and Error show in this app.
5. Multipliers are almost never even numbers and in my experience they're always given with multiple (often 2-3) decimal places, i.e. FTF 0.424, BSF 3.183, BPOR 7.635, BPIR 10.365, etc.
6. Many bearings are not found in it..Doesn't even work anymore.
7. Just plain white screen on my phone.Catalogue not comprehensive, many standard bearings not foundNot giving any information.
8. Also, SKF's Bearing Select program gives bearing frequencies in whole Hz numbers.
9. If you round up and only give the whole number (i.e. 13 Hz), that gives a cycles/min value of 780...a difference of about 23 cycles/min.
10. App doesn't work on the Pixel 5.
11. This app was built for an older version of Android and may not work properly.