люлька-обойма; латунне кільце підшипника люльки
base junction; rotary collector ring (box); rotary base junction (of a tank); rotary connection; slip ring; traverse rotary base junction
life ring (ring buoy)
brass
brass back shell
brass head
brass-cased
police top brass
top brass, the
top military brass
bearing cap snap ring replacer set
bearing retainer ring
bearing ring
cradle
cradle equilibrator trunnion
cradle trunnion
cradle-trunnion bearings
cradle-trunnion stud
trunnion cradle
cradle cover
cradle guide
cradle guides
cradle pintle clamp
cradle slipper guides
cradle toothed sector
cradle traveling lock
engine cradle
launching cradle
wind relative bearing / wind-relative bearing
base ring
breech ring (of firearm)
D-ring
gun ring