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Roller in the middle of the bearing is to plug intoUsually use various parts in modern mechanical equipment, bearing, its main function is to support the mechanical rotator, reduce friction coefficient of its movement process, the bearing can be divided into sliding bearing and rolling bearing, sliding bearing centripetal type size, vibration resistance and noise resistance is higher, rolling bearing has been more widely used. Rolling bearings are usually made of outer ring, inner ring, rolling elements and cage. If the more strict, and lubricating oil should be calculated the seals. To enter, this is six parts. Hardness is the most important quality characteristics of the bearing. It on contact fatigue strength, wear resistance and elastic limit has important effect. So, look like a complete bearing of the bearing is how to put the beads in? Is that so? Believe that too many people to this problem is very confused, this "small" will give you the answer. In fact, this principle is very simple. When the amount of ball bearing is relatively small, usually using the inner ring and outer ring. Outer ring on the inner ring, adjacent ring adjacent to each other. Space, so that you can insert the beads one by one from the space, then the position of the inner ring will be moved to the center, and then use the cage should be fixed, thus ready for rolling bearing. But we also see the bearing of the beads. In the face of such bearings, the assembly method seems to be not appropriate, then how to do? In fact, when the ball need to fill the entire bearing, spherical outer ring usually has a gap. Insert the bead from the gap, and then seal the gap, which can be easily assembled bearing. Of course, in the design of the bearing, have considered the problem, but the bearing also has the potential of poor, that is, the ability to bear radial deformation is relatively small. Many mechanical process make people feel very magical. Their each program has its own unique variables. If a small part is the key to the success of the whole machine is not important, even if constructs such a small parts, also more difficult than the whole machine design and assembly. See the assembly process, small make up just want to again and again to admire, human's wisdom is endless. |