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Подшипник, втулка, гильза
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Bushing, английский
- A fitting that’s threaded inside and outside that joins pipes of different sizes.
- A short, externally threaded connector with a smaller size internal thread.
- A metal bearing for a shaft.
- Sub,
- Cylindrical sleeve to fill in the space between a small-size drill rod and the inside of a swivel-head drive rod designed to take a larger drill rod.
- A fitting for the purpose of connecting dissimilar- size pipes. a sleeve-shaped plug having inside and outside threads to suit the different pipe diameters.
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Lift spring, английский
Bushing, английский
- A fitting that’s threaded inside and outside that joins pipes of different sizes.
- A short, externally threaded connector with a smaller size internal thread.
- A metal bearing for a shaft.
- Sub,
- Cylindrical sleeve to fill in the space between a small-size drill rod and the inside of a swivel-head drive rod designed to take a larger drill rod.
- A fitting for the purpose of connecting dissimilar- size pipes. a sleeve-shaped plug having inside and outside threads to suit the different pipe diameters.
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