I am looking for fault frequency data for an NTN SBX0850 bearing.

It has 8 balls and appaers to be a deep groove conrad bearing 1 7/16" bore

Thanks,

Danny

Just how sure are you of that number?
Did you have your glasses on? The bifocal kind

Dave

I had a young fellow read it to me.}:0)

Maybe that young fellow needs some bifocals.

D

quote:

Originally posted by RRS_Dave:
Maybe that young fellow needs some bifocals.

D

Or Tri-focals like me!

I scanned through the NTN catalogs and can find nothing like that ID. They make a special with an SX prefix but nothing like that ID...even the specials use standard numeration for the size. 1-7/16 would likely be an x07 or xx07 [35mm].

Dana,

Thanks for the attempt to be helpful.

Maybe others will learn from you example.

Come on guys, somebody needs to come up with something (even if you make it up) since I have built us up to my client as the greatest forum for such help.

Danny

All I have been able to find, is that its a
"special dimension" insert bearing, wide inner ring type, probably similar to UC or UEL type.

Looks like a direct inquiry to NTN tech may be the only answer.


Goodluck.

REJ

REJ,

You have found more about this bearing than at least 6 others who have tried.

Time to call NTN.

Thanks,

Danny

Added note: I did find out that these bearings may be made specifically for Paco Pumps. They are very similar to the bearings that are used in the small mounted unit pillow block bearings with the eccentric locking collar. They don't have the spherical outer portion of the outer race that allows those to pivot in the housing. These have a cylindrical outer surface.

I'm betting on 3.1 for bpfo and 4.9 for bpfi.

This message has been edited. Last edited by: Danny Harvey,

Contacted NTN. It has the same fundamental frequencies as the NTN 6308.

FTF - 0.384
BSF - 2.039
BPFO - 3.072
BPFI - 4.928

Rohan is that you?

Danny