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I want to make a project. In that, we should write about the ball bearings different types of Treads used for different purposes and 2-3 reasons why a

particular type of treading is used.
And if possible some pictures.

what kinds of treads, i understand about ball bearing
like the shoes treads or the tyres of bikes or cars
can u plz help me?
yeah sure!!!


Ball bearings are used to reduce friction and to enhance motion, these are used in automobile, generally in wheels. treads as we know are used in tires, shoes etc.. these are used to improve friction. cuz while riding or running we feel to brake when we see any obstacles so friction comes in handy when you apply brakes. 
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