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/*728*90 created on 2018/5/16*/ var cpro_id = "u3440131"; Home>Bearing knowledge>Teach you as you take out the bad bearings that have been scattered in the "Dead Alley"? Teach you to take out the bad bearings that have been scattered in the "Dead Alley"?
For example; the lower bearing in the steering wheel of the car; it is a "dead end". When the bearing sticks to the shelf; the balls gather to one side. When disassembling and replacing; the inner sleeve and the outer casing of the bearing are not integrated now. Stay in "Dead Alley"; only the jacket of the bearing is left. It is necessary to take it out; it is more difficult; the reason is that you can't start! Here; I will inform you of a trick: /*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089';
The first step; use a vernier caliper to measure the diameter of the inner hole of the bearing casing; for example; it is 55MM.
The second step; saw a piece of about 20MM wide; about 5MM thick; about 60MM long iron plate.
The third step; in the middle of the iron plate; rushing a "middle pit".
The fourth step; take the "intermediate pit" as the center of the circle; use a compass to cut the original arc with a diameter of 58MM.
The fifth step; on the grinder; the rest of the original arc is trimmed according to the original arc.
The sixth step; hammer the iron plate with a hammer; (pay attention to the uniformity of the curvature) and measure the length of the iron plate after the hammer is bent with a vernier caliper; make the scale 55. 5MM.
Step 7; on the "Intermediate Pit"; drill a hole with a 5 mm drill bit and use a M6 tap buckle.
Step 8; Find a buttoned M6 long screw and screw it in from the concave side of the iron bar (just outcrop)
The ninth step; press it convexly into the "ball groove" in the outer ring of the bearing in the direction of "dead end".
Step 10: Rotate the long screws in the direction of "fastening"; at this moment; the bearing jacket in "Dead Alley" will come out!
The principle of using this method is: when selecting iron bars; the diameter of the inner hole of the bearing outer ring is sensitively changed. When the diameter of the inner hole of the outer ring of the bearing is larger; of course, the iron bar is wider and thicker. The screw is also adjusted accordingly. It needs to be adjusted together; it is the length of the iron plate that is sensitive to the diameter of the inner hole of the bearing outer ring. This "small device" should not be discarded after use; it can be used for a long time.
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Teach you to take out the bad bearings that have been scattered in the "Dead Alley"?
Source: China Bearing Network Time: 2018-01-02