Assertion: lathe's spindle | /r/HasProperty | supported on timken taper rollers
Facets:
value: as an option
type: MANNER
Source sentences:
text: A hardened and ground headstock spindle, of 11/16" bore and 4 Morse Taper, was supplied as standard and ran in bronze bearings but as an option the spindle could be supported on either pre-loaded ball bearings or Timken taper rollers.