Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 284
Fig. 574. of the shaft. The centre bearings are spherical and fit in corresponding recessesin the block and cap, permitting the bearing to adjust itself to the journal of MACHINE DESIGN AND MECHANICAL CONSTRUCTIONS. 26^ the shaft. Lubrication is ordinarily through the centre of the cap; but… … Fig. 575. Fig. 576.
Mechanical drawing
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