Square Ball Universal Joint

Universal joints have remained virtually unchanged for a century. The new approach from CCTY simplifies the design by replacing many central components with one – a square ball.

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Bearing manufacturers have a number of skilled engineers on staff – along with people who have been in the industry for decades. One of the great things about having these folks as coworkers is the way that they are able to explain complex concepts.

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Grease is what keeps moving parts in motion. Traditionally, u-joints are outfitted with lip seals to help retain the grease. The lip seal also allows for regreasing and usually acts as a barrier to prevent contaminants like dirt and moisture from getting into the unit.

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Wondering how the Square Ball Universal Joint compares to traditional ujoints? This side-by-side comparison walks though the differences between the two designs.

 >>>See the Square Ball Universal Joint in motion.<<<

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A recent LinkedIn question was posed regarding the Square Ball Universal Joint® and its mechanics. John Sweetwood, the bearing’s co-designer, answers the questions regarding pins, seals and cost in this post.

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The universal joint has remained fundamentally the same for more than a century. One of CCTY’s design teams, John Sweetwood and Rich Perlberg, found a way to simplify the design making the movement smoother and stronger. The conception of a square ball made it possible.

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