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单词 foot bearing
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foot bearing
foot bearing n. a bearing for the foot of a vertical shaft, spindle, etc.; cf. footstep bearing n. at footstep n. Compounds.
ΚΠ
1835 Repertory Patent Inventions 4 272 Foot bearing to vertical shaft.
1911 Cassier's Mag. Nov. 614/2 When the pulley is rotated the end of the spindle in the foot bearing will describe a circle in a horizontal plane.
2004 D. S. Dickey & J. B. Fasano in E. L. Paul et al. Handbk. Industr. Mixing xxi. 1292 Often, a lower bearing, called a steady bearing or foot bearing, is used to provide a more economical design.
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更新时间:2024/11/10 17:04:39