BEARING, HOPPER EQUIPPED WITH BEARING AND COMBINATION METERING DEVICE EQUIPPED WITH HOPPER

摘要

PROBLEM TO BE SOLVED: To provide a bearing equipped with the function of preventing the mixture of foreign matters in a product, a hopper equipped with the bearing, and a combination metering device equipped with the hopper. SOLUTION: In a bearing 50, a bolt 54 is inserted into a hole 41b1provided to a flame member 41b through the medium of a bush 52 so as to relatively rotatably support the flame member 41b. While projecting a cylindrical swelling part 41b2around the hole 41b1in the flame member 41b, the bush 52 is accommodated in the swelling part 41b2. COPYRIGHT: (C)2006,JPO&NCIPI