Roller mill

Bearings – Rotary bearing – Plural bearings one plain and one antifriction

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Details

384130, 384151, F16C 2100

Patent

active

047657553

ABSTRACT:
An improved roller-type grinding mill wherein antifriction thrust-type roller bearings and an improved packing are utilized to improve the loading stress absorption characteristics and to prevent dust from entering into the mill structure and thereby shortening the useful life thereof.

REFERENCES:
patent: 4162110 (1979-07-01), Gardella
patent: 4466751 (1984-08-01), Higuchi

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