With reference again to FIG 2, it should be appreciated that channels 78 of {TAIL ~ thrust bearing} 70 need not be aligned with respective channels 82 of shaft bearing 72 because channels 78 terminate in an annular space 81, and annular space 81 is fluidly connected to {HEAD ~ the top portions} of channels 82 as shown 
With reference again to FIG 2 , it should be appreciated that channels 78 of { TAIL ~ thrust bearing } 70 need not be aligned with respective channels 82 of shaft bearing 72 because channels 78 terminate in an annular space 81 , and annular space 81 is fluidly connected to { HEAD ~ the top portions } of channels 82 as shown
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL 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 HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH