Birch, Stewart, Kolasch & Birch, LLP
Contamination-resistant bearing assembly
A contamination-resistant bearing assembly includes an inner ring, an outer ring, a rolling unit, two contamination-resistant internal sleeves and two contamination-resistant external sleeves. The outer ring cooperates with the inner ring to define a bearing space where the rolling unit and the sleeves are disposed. The external sleeves are located at two opposite sides of the internal sleeves which are located at two opposite sides of the rolling unit in an axial direction. Each of the external sleeves includes a metal rigid shell and a sealing member.
THAI DIENG INDUSTRY CO., LTD.
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Cheng-Wei
Chang