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Steel ball bearing core with rubber overlay
there are many types of bearings .... 1)ball bearing 2)roller bearing 3)ball thrust bearing 4)roller thrust bearing & 5)tapered roller thrust..
A steel ball is a ball, or sphere, made of steel. An example would be a ball bearing, and the whole world runs on bearings, many of which are of the ball bearing variety.
square balls are put between conncentric grooved discs. then any of the disc is rotated and square balls become sphere under application of some load.
it is a mechanical equipment to reduce friction. It is used in moving parts very often.
as many as i want
one ball
Strike ball-Spare Ball- and different balls for different oil patterns on the lanes.
If it is ball bearing, it is of higher pair. since the balls in the bearing have point contact with the surface. if it is a journal bearing, it is of lower pair. since the jounal is having surface contact with the shaft. This question refers to the type of pairs in a mechanical joint...
Ball bearings use tiny balls to maintain separation between moving parts of a load bearer. They are effective because they are very cheap to make, and the rolling balls reduce friction between the moving parts of the bearing.
as many as you want!
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