Neck seal

Details Neck seal Neck seal

F - Mech Eng,Light,Heat,Weapons

16

C

F16C 33/72 (2006.01) B21B 31/07 (2006.01) F16J 15/00 (2006.01) F16J 15/32 (2006.01)

Patent

CA 2454231

A neck seal is disclosed for use in an oil bearing assembly for a roll in a rolling mill, the rod having a neck with an intermediate tapered section leading to a reduced diameter end section contained within a sleeve, with the sleeve being fixed in relation to the roll neck and being journalled for rotation in a bushing fixed within a chock. The neck seal is adapted to be mounted on the tapered section of the roll neck for rotation therewith at a location surrounded by a seal end plate axed to the chock. The neck seal comprises a flexible circular body having axially spaced radially outwardly projecting first and second flanges configured and dimensioned to sealingly contact the seal end plate. First and second axially spaced ridges projecting radially inwardly from the circular body for contact with the tapered section of the roll necks. The first and second ridges are respectively aligned substantially radially with and radially joined to the first and second flanges by solid intermediate portions of the seal body.

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