Welded wear sleeve for lubricant seals

Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member

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Details

277152, 277153, 138171, 228157, F16J 1532

Patent

active

053540719

ABSTRACT:
A wear sleeve is formed from a tube which is expanded radially into a true cylindrical configuration and then machined on its inner and outer surfaces to improve the tube surface finish. The machining operations include machining V-shaped annular grooves at preselected locations along the tube. Wear sleeves are cut-off from the tube on radial planes passing through the grooves so that the grooves form chamfers on the ends of the wear sleeves.

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