Method and apparatus for checking mill roll bearing assembly

Details Method and apparatus for checking mill roll bearing assembly Method and apparatus for checking mill roll bearing assembly

1981-09-11

1983-02-08

Footland, Lenard A.

Bearings

Rotary bearing

Plain bearing

308 1R, 7332R, 384281, F16C 3308

Patent

active

043726259

ABSTRACT:
In a mill roll bearing assembly, wherein a mill roll neck is coaxially received in a bearing sleeve journaled for rotation therewith in a housed bearing, and which further includes a sleeve retainer secured to the annular outside end of the bearing sleeve, an inspection passage is provided through an upper end portion of the bearing housing, which reveals the then rotatably positioned uppermost end portion of the sleeve end retainer where it annularly mates with the bearing sleeve and a removable closure is provided for the passage. A second inspection passage is also provided through the end of the sleeve retainer near the outer peripheral edge thereof, which reveals a portion of the outside ends of the sleeve and roll neck where they annularly mate. A feeler gauge is then inserted through the passages when aligned, to check whether the roll neck is fully seated in the bearing sleeve.

REFERENCES:
patent: 3201996 (1965-08-01), Silvia
patent: 3373300 (1968-03-01), Sullivan
patent: 4249993 (1981-02-01), Stegelitz
patent: 4341426 (1982-07-01), Clapp

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