Standard cotton mill practice and equipment, with classified buyer's index (1918)
National Association of Cotton Manufacturers, National Association of Cotton Manufacturers. Year book of the National Association of Cotton Manufacturers · Boston : The National Association of Cotton Manufacturers · leaf 172
^IL^ … S K F RADIAL BALLBEARINGS have the exclusive feature of self-ahgnment. The inner surface ofthe outer race is a section of ahollow sphere whosecenter is on theaxis of the shaft.The inner race andballs are free toturn in any positionwithin the race—atrue ball and socketaction. Any deflec-tion or…
