As shown in FIGS 2 and 3, for example, bearing assemblies in an aircraft wheel may have their axially outer sides sealed with a bearing seal to keep out contaminants, while their axially inner sides may include {TAIL ~ a simpler baffle} to retain {HEAD ~ lubricant} 
As shown in FIGS 2 and 3 , for example , bearing assemblies in an aircraft wheel may have their axially outer sides sealed with a bearing seal to keep out contaminants , while their axially inner sides may include { TAIL ~ a simpler baffle } to retain { HEAD ~ lubricant }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD