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US 6,309,109 B1Granted
Bearing assembly
OwnerWilliam Chuanginventor
Life of this patent
Estimating the term…
Abstract
A bearing assembly with at least one row of balls is disclosed. The bearing assembly has a shaft tube, at least one pair of bearing covers pressed onto the shaft tube, a concave surface formed in facing sides of each of the bearing covers, a row of balls received in the corresponding concave surfaces of the pair of bearing covers and a race arranged on the outer periphery of the row of balls to receive them. The bearing assembly can be arranged with multiple rows of balls to improve the ability to bear a large load between the rotating and stationary members.
Claims2
A bearing assembly comprising:
- a shaft tube;
- at least two pairs of bearing covers pressed onto said shaft tube, a concave surface formed on a face of each of the bearing covers, a row of balls received between the pairs of bearing covers, a race arranged around each row of balls between each said pair of bearing covers;
- a sleeve securely mounted on the outer periphery of all of said races;
- and
- multiple recesses defined on the outer periphery of said sleeve;
- wherein said concave surface of each pair of bearing covers corresponds to each other.
3 more elements
Dependencies are inferred from the claim text.