Bearing device for drive wheel

Bearings – Rotary bearing – Antifriction bearing

Reexamination Certificate

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Details

C384S488000, C464S178000

Reexamination Certificate

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07819588

ABSTRACT:
A bearing device for a drive wheel having a knuckle member surrounding a part of a cup part through a clearance. An annular first seal member is disposed between the knuckle member and an outer ring member. An opening part is formed between the peripheral edge part of the knuckle member and the large diameter end part of a joint boot. A recessed part formed in the first seal member is installed to be opened toward the joint boot.

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