Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 283
Fig. 572. Figs. 579 and 580 are the front and side elevations of a pillow-block, onehalf of each being in section. The length of the box is about four diameters … 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…
Mechanical drawing
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