BUSHING

1. переводник, переводной ниппель; переводная муфта; трубный переводной фитинг 2. втулка, вкладыш 3. проходной изолятор; вводной изолятор - adjustable bushing - bearing bushing - chuck bushing - collar bushing - crosshead pin bushing - deep-well collar bushing - distance bushing - drill chuck bushing - drill stem bushing - drive bushing - drive-rod bushing - driving kelly bushing - elevator bushing - friction bearing bushing - guide bushing - kelly bushing - kelly rotary bushing - knuckle bushing - loose bushing - main rotary bushing - master rotary bushing - nonsplit bushing - nozzle bushing - oil-well collar bushing - orienting bushing - piston pin bushing - plunger bushing - reducing bushing - removable bushing - replaceable chuck bushing - roller kelly bushing - rotary drive bushing - rotating disk driving kelly bushing - rotation sleeve bushing - sealing bushing - sleeve bushing - slip bushing - spacing bushing - spherical bushing - spider bushing - split bushing - tubing hanger orienting bushing - wear bushing - wellhead body wear bushing