Bearing Part Number Suffixes BEO and OEC 2

[PotashMechy]

Hello,

I am trying to determine the meaning behind the suffixes for two bearings. Their part numbers are as follows:

SAFD22526.407.TA.BEO
SAFD22526.407.TA.OEC

I have been unable to find any resource to identify what the BEO and OEC suffixes stand for. Does anyone have any ideas?

Regards,

Renee

 

[BearingDave]

BEO = Both Ends Open (which means there are seals on each side of the housing)
OEC = One End Closed (which means one side of the housing has a seal, the other side has an end cover)