id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ap-2460	Zemčík, Oskar; Sedlák, Josef; Chladil, Josef	CHANGES IN THE SURFACE LAYER OF ROLLED BEARING STEEL	2015	5	.pdf	application/pdf	2148	158	63	Various types of roller bearings are made, ranging from the most common ball bearings through tapered, cylindrical, and barrel bearings to special types for specific purposes. Steel for roller bearings 14109.4, 10000×, roller-burnished by a working force of 2500N: (left) a replica at a depth of 0.2mm below the roller-burnished surface; (right) a replica 0.01mm below the roller-burnished surface.	cache/ap-2460.pdf	txt/ap-2460.txt