Both efficient and pleasing to the eye, the ball bearing can be seen as an emblem of the machine age—a name often used to define the 1920s and 1930s, when industrial designers as well as consumers took a new interest in the look and style of commercial products. Even parts of machines could be appreciated for their beauty, which came from the purity of abstract geometry. Good design was considered by modernists as essential to the elevation of society, and in 1934, this ball bearing was among the first works to enter The Museum of Modern Art's design collection.
Designed by Wingquist, this sturdy steel ball bearing is composed of a double layer of balls in a race. This type of bearing was structurally superior to the sliding bearing, which wastes energy in realigning machinery shafts thrown off during assembly-line manufacturing. The self-aligning quality of the ball bearing made it a superior product, since the bearing could absorb some shaft misalignment without lowering its endurance.
本文转自：China Industry News
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